"Nightmare Space, I'm injured. Hurry up and give me a full-body restoration."
"Sorry, this space doesn't have that feature. If you're injured, seek medical attention promptly."
"Nightmare Space, reincarnators from the other reincarnation spaces are attacking! Hurry and let me exchange for a Superman bloodline! A Xiantian spiritual treasure or an EX-rank Noble Phantasm would work too!"
"Sorry, this space doesn't have any of those things you mentioned. If I had them, why would I need you?"
"I'm your only reincarnator! You have to give me something to defend myself with, at least, right?"
So a high school civics textbook appeared in front of Lin Yuanshan...
(A serious war-themed infinite-flow novel. Current instance: Ice-Cream)