Leo regains consciousness from the explosion caused by the 13th Prime Field Device and realized he was separated from the group.
Leo: Guys?
Soon a certain prime field device descended from above and confronts the leader of the Ninja Turtles
Leo's mind: I get the feeling she's not friendly.
Then a giant sword crashed down behind The Prime Field Device creating a cloud of dust.

When the dust cleared Nu was now in her Murakumo unit attire

"Yep, Definitely not friendly." Leo thought to himself as he took out his katanas
Nu: Beginning Target Elimination.
Portals appear and swords start firing out from them.
Leo dodged every single one of them as he moves in and stabs the Murakumo unit in the gut.
Leo's mind: Did I get her?
Nu then looks up as her visor glowed red before she pushes Leo back.
"Damage levels minimal, Continuing attack on target," Nu said after she pulled the sword out of her gut.
Kokonoe: Leo, You're fighting Nu-13. She's completely dangerous, you have to get away from her!
Soon several portals appear as blades appear out of them

Nu-13: Destruction,
As soon as Nu fires every single blade, Leo dodges every single blade as he grabs his sword and uses a smoke bomb to escape.
Nu-13: Target lost, retreating.
Leo hid behind a wall as he sighed in relief after Nu left.
Leo's mind: How am I going to explain this to Ragna?

[There should be a GIF or video here. Update the app now to see it.]

Meanwhile, Celica's unconscious body was being carried by Fishface.
"Take her, I have business to take care of," Xever says as he hands Celica over to her Automaton companion before he left.
Minerva: ...
Minerva carries Celica to Dogpound's chambers as she knocks
Dogpound comes out and saw Minerva.
Dogpound: What do you want?
Minerva: ...
Minerva gives Celica to Dogpound. He then looks at Celica's unconcious body.
Dogpound: Celica?
Dogpound takes Celica from Minerva as he carries her with him inside as Minerva follows him before she shuts the door behind her,
Hakumen was in the northern part of the city searching for Terumi,
Hakumen's mind: No sign of Terumi...
He then saw a building where he saw his former acquaintance turned enemy putting Celica onto a desk.
He heads toward his destination until several Foot Boots stood in his way.
Hakumen: Mongrel, you would send your minions after me?
Hakumen unsheathed Ookami as he readies himself to deal with his obstacles

Celica slowly opens her eyes.
"It's ok Celica, you're safe with me," Dogpound whispered as he cups Celica's cheek
Celica: Mr... Bradford?
Minerva: ...
Minerva was concerned about Celica making sure she was alright.
Celica: Yeah, I'm fine Minerva.
Soon he heard sword slices from outside.
Celica: What was that?
Soon the slices started to get closer
Dogpound: Celica, go hide.
Celica did as she was told with no objection,
Dogpound's mind: Is it one of the turtles?
It wasn't one of the turtles. But what he did see was that the sword was 7 feet tall and had a flat tip on the end of the blade
Dogpound: Wait... I recognize that sword.
Hakumen: Z'ryaaah!!
Suddenly the walls were sliced through and a white-armored warrior entered.
Dogpound: Hakumen... I should've known.
Hakumen: Mongrel...
Dogpound: I see you did some damage to our Foot Bots.
Hakumen: They were just obstacles. Nothing more, Nothing less.
Dogpound: So have you decided to join us?
Hakumen: The Foot clan interests me not, I have no reason to join them
Dogpound: You do realize we had a deal remember?
Hakumen: I never asked you for any favors, You may not find Shredder's leash oppressive, but I do.
Dogpound: I'll give you one last chance to take back what you said, And if you won't join us, I'll just force you.

Hakumen: Try it Mongrel, and you'll find my teeth at your throat!
Timeskip brought to you by Platinum the Trinity eating Mikey's pizza
Leo managed to escape when he reached Dogpound's chambers
Leo: Kokonoe, Who the heck was that?
"That was Nu-13, the 13th Prime Field Device, and wielder of the Nox Nyctores Lux Sanctus: Murakumo" Kokonoe Explained
Soon he saw two individuals clashing attacks.
Leo: Dogpound And... Hakumen?
Kokonoe: Damn it Hakumen! Do you realize what you're getting into!?
Leo: Hold on, How do you know Hakumen?
Kokonoe: He used to work with me, but I only used him to get closer to Terumi, you don't plan on helping are you?
Leo: Yeah, I mean he's outnumbered.
Kokonoe: I guess so. Just don't die.
Hakumen and Dogpound were clashing attacks.

Hakumen: Why do you serve a scum like Shredder?
Dogpound: He recognized my talents.
Hakumen: Remnant.
Hakumen does a massive overhead slash and follows up with a sweeping slash but Dogpound dodges both of them.
He then noticed something.
Hakumen: Why did you stop attacking?
Dogpound: Because A nuisance has arrived.
Hakumen: Hm?
Soon the glass of the windows shattered and Leo emerges
Hakumen: Why did you come here?
Leo: Thought you could use some help.
Hakumen: I don't need help, I'll handle the Mongrel myself.
Leo: I know, that's why I'll handle the Foot Bots.
Hakumen: Hmph. Fine, just stay out of my way.
Leo: Oh and here.
Leo hands Hakumen a smoke bomb.
Leo: You'll thank me later, just throw it on the ground if your in trouble.
Both Leaders then charge at their opponents as Leo took out The Foot Bots while Hakumen continued to attack Dogpound.
Leo then saw a Foot Bot who was about to attack Hakumen from behind so he threw a Shuriken at the Foot bot who was about to attack Hakumen which destroyed it.
Leo: Now's a good time to use that Smoke bomb Hakumen.
Hakumen has never used a smoke bomb before but this could be a good chance to land a hit from behind, so he threw it on the ground as he disappears.
Hakumen then reappears attacks his enemy from behind but Dogpound saw the attack coming.
Dogpound's mind: Got you this time.
Dogpound turns around as he grabs Hakumen's blade.
Hakumen: What!?
He then threw him into a wall. Hakumen gets up until he was pinned to a wall
"Still hiding behind that hideous mask?" Dogpound asked as he continues to punch Hakumen
Hakumen then creates a barrier waiting for the right moment.
Hakumen: Empty Sky Form Forbidden Art...
When the barrier was hit, Dogpound was trapped in Hakumen's Astral

Hakumen: PERISH EVIL!!!
As soon as he swung his sword, Black brushstrokes slices appear and started to cover the screen
Dogpound then hits the wall and lands on his back when Hakumen walks over to him.
Hakumen puts his foot on the dog mutant's chest. As he raises his Nox Nyctores.
"Begone Mongrel," Hakumen said before he brings down his sword
Kokonoe slams her fist down on a button, which creates a barrier around Dogpound
Hakumen: Grimalkin... another one of your phenomena interventions?
Kokonoe: Surprised to hear me again you son of a bitch?
Hakumen: Pity you did not bring the Red Devil with you.
Leo: Red Devil?
Kokonoe: He's talking about Tager, my colleague.
Hakumen: But no matter, the Mongrel dies today.
That was when Celica got in between them protecting her Mutant guardian,
Hakumen: Move Celica.
Celica: I won't, can't you see he's been protecting me ever since I became friends with him?
Hakumen tightens his sword until Leo puts his hand on his shoulder.
Leo: She's right, you should let this go.
Hakumen then puts away his sword.
"it seems that you share a close bond with Celica, I will let you live, But We shall settle this another day," Hakumen said as he left.
Celica then uses her healing magic to heal Dogpound's wounds.
Dogpound: Thank you Celica.
Celica decided to stay with her mutant protector. just in case she gets abducted again ,
Hakumen and Leonardo were now outside after they took care of Dogpound.
Leo: You know it was... odd teaming up with another Leader.
Hakumen readies his sword as he went to stab Leo.

Leo: Hakumen? Are you nuts!?
But he didn't stab him, he stabbed the Foot Bot that was about to attack Leo from Behind
Leo: Well I guess we're even.
Hakumen: Do not get the wrong idea. Just because we teamed up. does not make us allies. and if you see Ragna again, tell him I'll be coming after him.
Leo: I'll... make sure of it. Just one thing to let you know. your swordsmanship is focused on strength, if you get too worked up, you could end up hurting someone important to you
Hakumen: Silence! I do not need lectures from you and I do not wield my blade to keep people safe! I dedicate all my strength to ridding the world of evil.
Leo: Some leader you are.
Hakumen scoffed before he left.
Leo: What's his deal?
Kokonoe: Well he doesn't take orders from anyone, but he does feel sympathy for his comrades like his Six Hero allies or Tsubaki.
Leo: Why Tsubaki?
Kokonoe: I'll answer that another time, plus shouldn't you find the others?
Kokonoe was right, right now finding the others was Leo's top priority. He had to make sure everyone is safe. So he heads out to find the others