Guy attempts to legitimately murder someone for no real reason and the MC doesn't retaliate, nor does anyone seem to care. Typical shitty writing from Japan
"Used to be a Hero, and before that a Sage, Lex has reincarnated. Again."
Okay, could be decent.
"This time he just wants to be a NORMAL adventurer…"
Dropped. How to spot trash: It has 'cheat' or 'normal' in the title/description.