Honkai Impact: Captain, Your Substitute is the Most Useless Thing Ever!

[Not a wish-fulfillment novel + Collapsed new world + Happy ending + Cinematic viewing experience + Multiple female leads (Kiana is the main heroine) + Only the protagonist has a substitute]

Thanks for the invitation. I just woke up and found myself transmigrated to the world of Honkai Impact 3rd, but it's a world that hasn't collapsed yet, and my identity is the apprentice of the God of Cookery.

Well, anyway, it's good that they're alright.

But just when Dongfang Yan thought he would grow old with Kiana, he was suddenly pulled into the viewing experience along with the main characters of Honkai Impact 3.

And the protagonist in the movie is actually himself!

Is this something that happened in another world?

Wait! Why is that version of myself starting to glow?

His cheat is a substitute!

What Stand could it be? Star Platinum, The World, or Crazy Diamond?

But when the stand-in appeared on the screen, Dongfang Yan was dumbfounded.

"What the hell is this pearl jam?!"