Fighting spirit +1 every 10 seconds? If those stats are a permanent gain then he's gonna get farmed into oblivion. Even if the gains are temporary, the MC's gonna be able to spam a few 100,000 army massaccare sword strikes and even learn another stronger move.
Love reading manga/manhua/manhwa regarding cultivation/regression/system/isekai/op mc/monster evolution etc .Please recommend some. (NO BL)