I’ve become my concept character RAW novel

I’m a concept pleaser.
A gamer who creates a concept according to the profession and
enjoys playing accordingly.

“Me… Don’t touch it…”
“Speak more. If you can handle my anger ……”

This concept is a demon knight with a demon in his arms!
I just enjoyed the game while staying true to the concept as usual.

“Log out.”
“It’s an impossible order. 」
“……? Log out.”
“It’s an impossible order. 」
“……???”

I couldn’t log out, so I said,

“Abominable demon! You’ve taken over the body of a demon knight!”
“My eyes can’t fool me! The
Demon Knight couldn’t be more kind!”

colleagues won’t let you give up on the concept!
Will gamers who stick to the concept be able to return to the
nostalgic reality?