Izuku and aether went into studio.

Aether: hey guy. What did we miss?

Jaune: some Q&A

Too issei:
What is your favorite friend?

Issei: That is easy. It Jaune.

Jaune:why me again?

Issei: cause you and me. Don't like to be called as hero!

Jaune: understandable

To izuku:
What are your dislike about your past?

Izuku: Easy. It hero, my bully,my sister.

Aether: why did you dislike your sister.

Izuku: you don't know it because she litteraly almost kill me for once!

Jaune: almost happen once to me too

To aether:
So Are you still finding your sister?

Aether: still finding her

Jaune: Yeahhh...

To Jaune:
How did you got your power from?

Jaune: my old man self travel back in time to give me his semblance and creating a new timeline. Making that old rusted timeline gone.

To izuku,aether ,issei,and Jaune:
What are your though about your fandom?

Jaune:lesbian,gay, hater and Pirate?

Aether: Horny,gay shipper,lesbian

Issei: Insert reader,toxic, hater.

Jaune: wait why did they hate you for?

Issei: for being a pervert.

Izuku: Gay shipper,toxic,brain of 3 year old.

Issei : what is wrong with your fandom man.

Izuku: instead of you know. Conversation about quirk and stuff, they talk about their favorite ship.

Issei: well that just explain why you go kill your own fandom.

To izuku,aether ,issei,and Jaune: Who are you guy gonna do on the new adventure?

Jaune: liyue maybe?

Issei: yeah something like that....

Izuku: wanna come to liyue?

Aether: sure.

Izuku and the other traverler jump out studio rooftop. Sans enter the studio with a ending script

Sans gojo: hey guy-see no one but rooftop have hole- can't they just use door like normal people?

He notice a letter on the floor. He pick up and open it

How did Wendy end up here, which mean they're still in the DxD world but in the distant future?-SirPivko

Sans: well close but first not actually in dxd distant future. Considering we haven't seen or hear about bible faction or other character from DxD appear in teyvat.

Sans: second Wendy use the word "archon" and I know DxD world doesn't have a title call "archon" which it is impossible to be the distant future of DxD world.

Sans: thirdly, we haven't seen fully in issei's past story or hear venti tell the story . What actually happen in the past. The answer will lie on the part itself