Lu Bu and Yu arrived at Xia Pi for their training.

Lu Bu: If you beat me Dragon Warrior, I will not only aid you in battle but also give you something that will help you in your final battle.
Yu nods before he takes out his sword
Lu Bu: Shall we Get Started?
Yu: yeah.

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Both fighters faced each other as snow fell from the sky with the wind blowing
Yu: Izanagi!

Izanagi appeared and clashed spears with Lu Bu as each of them were dealing several spear strikes.
Yu: Odin!

Odin Appears as he stabs his spear on the ground creating a massive electric shockwave. Electrocuting Lu Bu.
He throws Gungnir but Lu Bu caught the spear and pierced through Odin.
Lu Bu: Come now Dragon Warrior, is this all you have to offer?
Yu: I'm just getting started! Sandalphon!

Sandalphon appeared and used Freikugel dealing damage to Lu Bu but he grabbed Sandalphon and headbutted him. Followed up with with a slash from his Halberd
Lu Bu takes out his Almighty Bow and fires Almighty arrows.
Yu: Kouryu!

Kouryu appears and unleashed a breath of light disintegrating the arrows.
Yu: Futsunushi!

Futsunushi appears and grants Yu a stat boost before throwing his swords at Lu Bu.
Lu Bu deflects the swords with his spear by twirling it.
Lu Bu creates a shockwave with his halberd.
Yu: Asura!

Asura appeared and pushed Lu Bu's attack.
Lu Bu: Impressive.
Yu smiles as he holds up a floating card
Yu: Shiva!

Shiva appeared and used Tandava engulfing Lu Bu in Almighty light.
When the dust cleared Lu Bu charges at the Shiva and was about to Slash him.
Yu: Vishnu!

Yu swapped Shiva with Vishnu as it summoned a giant hand from the heavens
Lu bu punched it several times eventually shattering the God hand.
Yu: Kaguya!

Kaguya appears and uses Shining Arrows with Lu Bu twirling his Halberd deflecting them but a few of them damage his armor.
Lu bu shoots out Almighty Arrows from his bow which collided with Kaguya's attacks
It was time for Yu to bring out one of his secret weapons
Yu: Lucifer!

Yu switched out Kaguya with Lucifer who Appears towering over the Persona user and Lu Bu.
Lu Bu: So this is the power of your bond with others...
Yu: Morning Star!

Lucifer uses Morning Star causing a huge explosion onto Lu Bu.
Lu Bu blocked the massive explosion but it was too powerful, knocking Lu Bu down.
"Impressive Dragon Warrior. But let's see how you handle this." Lu Bu said before he disappeared.
Yu went wide eyed but he had to stay focused. He closed his eyes and started to listen to his surroundings. Once Lu Bu reappeared with Halberd at hand as he swung it behind him that was when Yu opened his eyes.
Yu: There you are!
Yu turned around and slashed upward, knocking the halberd out Lu Bu's hands.
Lu Bu: Well done Dragon Warrior. Your training is complete. Now as promised you will have full control of me. And a little gift.
Lu Bu gives Izanagi and Yu a power upgrade

"Yu Narukami gained full control of Lu Bu"

Lu Bu: I have given you some of my abilities to your Persona and your resistance to Tai Lung's Paralysis strike.
Just then Yosuke and the other Persons users arrived.
Rise: We finally found you!
Chie: We got a major problem!
Yu: What is it?
Yukiko: Tai Lung is already at the Valley and we had to look for you!
Yu: Well I just finished my training with Lu Bu now. But How did you find me?
Yosuke: Well...
Flashback
After the Furious five and the 6 other Persona users got everyone out of the valley. Rise, Naoto, Yosuke, Chie, Yukiko and Kanji were with the Furious 5 at the entrance of the Valley.
Yosuke: Where's Narukami?
Tigress: He's training with Lu Bu. There's a portal on the roof of the Jade Palace.
Yosuke: We have to warn Narukami.
Yukiko: Yeah and I'm quite curious to see what Tai Lung looks like. Maybe we should Follow him.
The 6 Persona users ran down into the valley to follow Tai Lung, the 5 Persona users were shocked at Tai Lung's appearance.
Yosuke: That's Tai Lung!?
Chie: wow he looks strong!
Naoto: We can't have him noticing us.
The 6 Persona users continued to follow him with Yukiko grabbing a nearby cloak, until they reached the palace.
"That must be the Portal Tigress-San was talking about." Yukiko said after she saw a portal on the roof.
Naoto: Ok we'll have to be quiet.
They were about to get closer until Kanji Accidentally stepped on a stick
Tai Lung: Who's There!
Yosuke: Aw... Crap.
The 6 Persona users came out from hiding.
Tai Lung: You... who are you?
Yukiko: We're friends of Narukami-kun.
Tai Lung: Oh... you're talking about the Stranger.
Chie: Um... How did you know that?
Tai Lung: He and I fought each other, I'm just here to deal with Shifu and after that, The Stranger is next.
The 5 Persona users got out their weapons until Rise Steps in.
Rise: Wait! You said you wouldn't hurt my friends. And I wouldnt stop you if you go after the Dragon Scroll. So could you let us off the hook just this once?
Tai Lung thought about it for a minute, he remembered when Rise said that she wouldn't stop him if he goes after the Dragon Scroll. He stands down as he tilts his to the right quickly signaling them to get out of here besides they weren't his targets.
"Thank you." Rise said before she and her friends head toward the Portal Lu Bu Created.
They were about to enter until Naoto Stopped them
Naoto: No we can't interrupt him, when he's training we'll have to wait until he's done.
Flashback end
Yosuke: And that's how we got here.
Yu: I see... Did you get everyone out of the valley?
Kanji: Yeah we got 'em out of the valley.
Yu: Good, they should be safe for now. What about Shifu-San?
Yosuke: he's...not doing too well. Tai Lung got him good,
Yu looked down in guilt.
Naoto: But don't worry, there's still time to save the valley. right now Po-Chan is keeping him occupied.
Yu: So there's still hope.
Rise: Senpai you have to go help Po-chan
Yu: That's exactly What I'm going to be doing. In the meantime you guys patch up Shifu-San
Yosuke: Alright... and Narukami?
Yu: Yeah?
"...Go get 'em partner" Yosuke said as he fist bumps his partner.
Chie: Yeah let 'em have it Narukami-kun!
Yukiko: Be careful.
Kanji: kick his ass for us!
Naoto: we're counting on you.
Rise: Good Luck Senpai.
Lu Bu creates a portal to the Valley of Peace.
Lu Bu: Let us go, and we shall save China.
Yukiko: Wait! Here put this on.
Yu nods as he grabs and puts on the cloak before looking back to his friends with Determination.
Yu: Wish me luck guys.
Lu Bu creates a portal with Yu following him. ready for the final battle.