Requested by JohnathenYoungs

Marvel vs DC. Two living planets goes out in a planetary battle to see which planet is the most smartest of them all.

<Cue: Invader Theme>

Toomi: Every living being depends on a Planet for many things. Food, water, oxygen and shelter. It is our natural way of life to try and protect our planet.

Megumi: However, some planets can not only think for themselves, but are more than capable of protecting themselves.

Toomi: Such as Ego, the Elder of the Universe

Megumi: And Mogo, the planet of the Green Lantern Core. She's Toomi-san, Sachi-san and I'm Megumi-san.

Toomi: Due to a special request from JohnathenYoungs, we will not be doing the request but rather, Sinestro and Doomsday will be doing it.

Sachi: Uh Toomi? Is that even a good idea?

Toomi: Honestly, I don't know. I can trust Sinestro but there's no way I'm putting Doomsday in there with him.

Megumi: Ah I'll deal with it. Don't worry, everything will be fine.

Sachi: Anyway, it is our job to analyze their weapons, armour and skills to find our who would win a Death Battle.

Ego conceptalize into What if Battle

<Cue: Move Your Body by Sia>

Sinestro: Is this thing on? And what am I supposed to do?

Toomi: According to our requester, you are suppose to read the analysis.

<Sinestro stares at the piece of paper handed to him and he looks back, questioning Toomi.>

Sinestro: And I'm supposed to do it with him?

<Toomi looks back just as Megumi steps into the room, apologizing to Toomi in between pants.>

Megumi: Sorry about that. Doomsday's too unstable to be put here with you.

Sinestro: So I get to do the analysis myself?

Toomi: Looks that way. Unless you want me or Sachi to do the analysis with you.

Sinestro: Fine by me, let's get this over with. So this.....Ego fellow was created by the Cosmic Entity known as the Stranger. Ego was a brain-like Celestial that used his matter manipulating ability to construct a planet-like shell around himself in the Black galaxy.

Sachi: Having long forgot his origins while pondering his existence, his fellow Celestials mostly dying out, Ego sought purpose and meaning as he created an avatar body to explore the universe for life besides himself.

< A humanoid Ego spreads his arms out to the Guardians of the Galaxy, proudly welcoming the group into his planet.>

Ego: Welcome everyone, to my world!

Sinestro: But like most stupid Gods, he became disillusioned by what he saw, becoming a genocidal megalomaniac with a god complex filled with a desire of universal conquest. 

Toomi: But luckily for the Universe, various heroes like Thor and the Guardians of the Galaxy put him down a peg.

Sachi: As a Celestial, Ego is god-like and biologically immortal. Due to his ability to manipulate the matter composing his body, Ego's planet-like body is a "bioverse" with every part of it being an extension of himself.

Gamora: You own a planet and can destroy two dozen spaceships without a suit. What are you exactly?

Ego: I'm what's called a celestial sweetheart. 

Star Lord: A celestial? Like a God?

Ego: Small geez son. At least on the days I'm feeling humble as Drax.

Ego

Matter Manipulation

Immortality

Avatar Creation

Great Intelligience

Telepathy

Toomi: It also allows Ego to create various types of constructs that include super strong humanoid avatar bodies with functions ranging antibodies to traveling vessel.

Sinestro: Ego is also extremely powerful, showing the capabilities of defeating the likes of Thor, Galactus and even the Guardians of the Galaxy.

Sachi: Not only that, but Ego has also once destroyed an entire planet effortlessly.

Toomi: It's even more shocking to know that the combined firepower of three planet worth of battleships does nothing more than annoy Ego, the amount of firepower it takes to destroy an entire planet.

Feats

Defeated Galactus

Thor states that Ego's power surpasses his own

Knocked out Thor using just the energy contained within his mass

Ego just by entering the solar system caused worldwide natural disasters on Earth

Ego casually blew up Krylor in a fit of rage along with several other planets

Ego nearly destroyed Silver Surfer at one point and defeated him at another

Was disrupting the solar system just by being near it

Restrained and consumed Thanos and the Black Order, Thanos admitting defeat after this, Thanos only winning by using Ego's Galactus Engine against him directly on his core and forcing Ego to launch him into space to survive

Ego Prime, a being formed from a small rock sample that was cut off of Ego, is unaffected by Thor's attacks to the point that Thor's attacks do no damage to and only make Ego Prime stronger, he easily beat Thor and Balder and restrained Hogun, it was stated that Thor and the other Asgardians on Earth can in no way beat Ego Prime in a fight, and Ego Prime would have killed Thor and the Asgardians if his powers didn't end up getting drained at the last second.

Sachi: However, despite his power, Ego isn't one hundred percent invincible. One such weakness is.....you guessed it. Ego.

Toomi: Being rather egotistical, arrogant and completely filled with self-admiration, Ego has the tendecy to underestimate his opponents, thus leading to his downfall against Thor and the Guardians of the Galaxy.

Sinestro: Not only that, but Ego is highly dependent on sunlight.  If he's deprived of sunlight for too long he becomes unstable and starts to fall apart.

Weakness

Arrogant

Egotistical

Defeated by Thor, Galactus and the Guardians of the Galaxy

Tends to get emotional if the battle doesn't go his way.

Underestimates his opponents

If he's deprived of sunlight for too long he becomes unstable and starts to fall apart.  

Victory over Galactus was from outside help from Thor

Sinestro: But no matter how he sees it, Ego will always believe that the Universe will be his to conquer.

Ego: Who.....in the hell do you think you are?!

Star Lord: You....killed.....my....mother!

Ego: I tried....so hard! To find the form that best suited you, heh! And this is the thanks I get?! You really need to grow up!

<Ego thrusts out his hand, summoning an energy tendril from the ground. Star Lord's eyes widens in horror as the tendril struck right into his back, causing him to scream out in agony.>

Star Lord: AAAHHHHHH!!!

Ego: I wanted to do this together! But I supposed you will have to learn by spending the next thousand years as a battery!

Mogo shines Green Lantern Light for a What if Battle

<Cue: This is Living by Hillsong Young and Free>

Sinestro: Oh right. Mogo. How could I ever forget him? Anyway, Mogo is a sentient or "living" planet. When it was desired, its affiliation with Green Lantern Corps is marked by its foliage that's arranged into a green band circling the body with the standard Corps lantern symbol.

Toomi: Mogo is also responsible for guiding the Green Lantern rings to new sentient beings after their hosts die.

Mogo: I am Mogo.

Sachi: Being a Green Lantern, Mogo is capable of creating energy constructs out of his ring, preserve life within himself and can even manipulate matter.

Mogo

Adaptive

Blast Power

Earth Manipulation

Emotion Control

Energy Absorption

Energy Based Constructs

Energy Manipulation

Energy Shield

Flight

Force Field

Gravity control

Healing

Holographic Projection

Immortal

Intellect

Light Projection

Longevity

Omni-lingual

Pheromone Control

Plant Control

Power Item

Radar Sense

Sand manipulation

Telepathy

Teleport

Tracking

Water Control

Weather Control

Willpower-Based Constructs

Sinestro: Being one of the strongest Green Lanterns, Mogo is a force to be reckoned with. He has wiped out one quarter of the Sinestro Corps and even destroyed planets effortlessly.

Feats

Wiped out one quarter of the Sinestro Corps

Can change around his surface in numerous ways, such as shifting the landscape, creating entire ecosystems and manipulating the weather

Can grow forests around his equatorial area to simulate a Corps symbol band, among other thing

Illuminated a dying universe

Toomi: However, despite being the largest and the strongest Green Lantern, even Mogo does have limits.

Sinestro: Like most simple minded Green Lanterns, Mogo's power is only limited to his imagination. And furthermore, if he completely drains himself out of the Ring's energy, Mogo can go back to becoming just a normal planet.

Weakness

 If the main Lantern Power Battery on Oa is destroyed, Mogo will gradually expend the energy fueling him until he finally loses consciousness and becomes an ordinary planet.

Killed by Superman

Power of the Ring is only limited to his imagination

Sinestro: But as far as we all know, Mogo is the greatest asset to the Green Lantern Corps.

Mogo: You have given me new purpose, new power, I am proud to be a Green Lantern. Very proud. And I will be here whenever you have a new of me.

Toomi: Alright, the combatants are set, let's end this debate once and for all.

Sachi: Don't forget to vote, comment what you think of the fight.

Megumi: Yeah, but right now, it's time for a Death Battle!

Fight

Space

Deep in the dark vaccuums of space, Mogo sat drifting in space, his Green Lantern core shining brightly into the night.

Just then, Mogo senses a movement from a far.

Not far away, Mogo senses a rather small sphere drifting towards him.

But what Mogo saw intrigues him.

The small moon apparently has a face!

The moon began introducing himself to Mogo.

Ego: Attention you miserable wretched planet! I am Ego! You shall bow down to me or suffer my wrath!

Not willing to go down without a fight, green light shines around Mogo, shocking Ego.

FLASH!!!

Realizing what is happening, a smile creeps over Ego's face as he declares out.

Ego: So......you wanna fight? Then let's go!

Announcer: Fight!

<Cue: Fight as One by Downstait>

WHOOM!!!

A small humanoid figure of Ego swoops through the vaccuum of space, closing in onto Mogo.

SHOOM!!!

Several green chain constructs shot out of the planet's surface, closing in onto Ego.

Ego widens his eyes as the chains wraps around him, binding onto his body.

However, Ego swerves his arms to the side, shattering the constructs with a simple sync of movement.

CLANG!!!

Just as the avatar closes in onto the planet's surface, all of a sudden....

SHOK!!!

Ego: WAHHHHHH!!!!

Ego gasps out in pain as he felt a sharp sensation against his skin.

The Celestial looks down, finding a blade construct struck within his chest.

Just as Ego looks down, he found himself staring right at a bright light within Mogo's core

WHOOM!!!

Ego: What?!

Before Ego knew it, a powerful green energy blast launches itself out of the planet's core, heading straight towards Ego.

THOOM!!!

The energy blast struck right into Ego, causing the Celestial's avatar to scream out in agony.

Ego: ARGHHHHHH!!!

The energy blast flies across the space, closing in onto Ego.

Ego simply narrows his eyes, forming a dark cloud around him.

The energy blasts struck right onto the cloud, immediately creating a massive explosion in the depths of space.

KABOOM!!!

WHOOM!!!

As the clouds around Ego continues to go off in massive explosions, Mogo fires a continuos blast at him.

However, right at that moment....

KABOOM!!!

Upon sensing an explosion, Mogo immediately ceases fire, drifting it space motionless.

Just as the clouds slowly clears, Ego's mouth began twisting into a smirk.

Ego: Ha ha! You sure are persistent but even a living planet like you cannot survive without your core!

Mogo's core

Down in the bubbling depths of Mogo's core, the Avatar of Ego cackles out to himself as he places his hand onto the core, draining Mogo of his Green Lantern energy.

WHOOM!!!

Ego: Ha ha ha ha ha ha!!!

Space

For the first time ever, Mogo felt completely helpless.

Unlike before, Mogo does not have his fellow Green Lanterns to help him, leaving him to an agonizing fate alone in space.

Within seconds, Mogo felt his life completely sparks out, rendering him motionless.

SHOOM!!!

Realizing his chance, Ego narrows his eyes, a powerful surge of energy formulating around his eyes.

WHOOM!!!

Ego: DIE!!!!

THOOM!!!

A powerful blast of energy escapes Ego's eyes, travelling straight towards Mogo.

BOOM!!!

The blast struck onto Mogo, sending the planet tumbling downwards 

As Mogo descends down from space, his entire body began heating up, fire bursting all around him.

FWOOSH!!!

Just as Mogo began to overheat, right at that moment, his entire core went out in a fiery explosion.

KABOOM!!!

Ego flies back, watching as rocks and debris of what once was Mogo is sent flying into space, drifting off indefinitely.

Ego rears his head back, letting out a loud maniacal laughter.

Ego: Ha ha! Serves you right for challenging a celestial ya stupid planet!

KO!

<Cue: New Earth by Bruce Falconer>

Megumi: Man. Now that is what I call a genocide!

Toomi: Mogo may have the size advantage but Ego's durability, quick thinking and raw power won out in the end.

Sachi: That's true. Ego has also defeated the likes of Galactus and Thor, whereas Mogo has lost against beings of a similar scale of power.

Toomi: And just to note, Ego may be a living planet, but his durability far exceeds that of an ordinary planet. There was once where he was blasted into the sun, and he came out fine.

Megumi: At the same time, Mogo was destroyed when Superman sends both him and Ganthet into the sun.

Sachi: What's more, Ego is an independent thinker, being a God that takes a form of a planet while Mogo on the other hand require a Power Ring to gain sentience which proves to be a huge disadvantage in battle.

Megumi: One things for sure, if you are capable of destroying powerful Godly beings, it doesn't really matter how big or how large you are. Looks like Ego's ego took out Mogo's Green Lantern's light.

Toomi: The winner is Ego.

Ego: Over millions of years, I learned to control the molecules around me. I grew smarter, and stronger. And I continued building from there, layer by layer, the very planet you walk on now.

Toomi: Hey guys, thank you so much for checking out our battle in What if Battles 2.

Sachi: If you want more content like this, don't forget to add this in your library and comment if you have any idea for a fight.

Megumi: Until then, next time on What if Battles....

Up Next

Piccolo

VS

Martian Manhunter

Piccolo vs Martian Manhunter

Trivia

* The connections between both Ego and Mogo is that both combatants are giant planets capable of thinking and acting on their own.

* Both Ego and Mogo are also surprisingly able to sustain life on their own planet surface.

* This is the first battle to feature planets

* This is the first Marvel vs DC battle in this book

* This is the first time a Marvel character beats a DC character

* This is the first time a DC character lost a What if Battle

* This is the first Planet Theme Battle in the book.