I Was Reincarnated with OP Invincibility, so I’ll Beat ’em Up My Way as an Action-Adventurer Chapter -- Discussion

Personally I can already found a few way to deal with the MC if needed...

Just encase him in a really solid block of concrete and iron then drop him down a very deep hole then forget about him... even if he can come out later... im already dead... that is his invincible allow him to live forever, if not he die of old age inside a concrete block...