"Get into the character, believe in the character, become the character."
"If you want to play a hero who dies standing up, you have to earn respect, not pity."
"OOC is inevitable, but we must reduce it as much as possible until it is no longer noticeable."
"Life goes on and the fight goes on."
It's very cliche, a system where you can get the character's abilities by owning a cosplay character.
Less clichély... Gu Anzhou is a professional actor.
Choose a role and play it immersively. When the experiential actor opens his eyes, no one can see his disguise.
Concept: The focus of cos is not just not to be OOC