Alternative:
How to Use a Returner, HSS, HtUR, RIM, 回帰者の取扱説明書 (kaikisha no toriatsukai setsumeisho), 회귀자 사용설명서 (hwegwija sayongsolmyongso)
Regressor Instruction Manual summary: One day, I was summoned to this world.Beasts poured out, and an incredible crisis came.My talents couldn’t have been worse.Whether you have to become a warrior or a wizard.Whether you’ve gone back in time.You have to take advantage of everything in order to survive.“What about it?”“I’ll use everything I have to survive!”
