A psycho in a cultivation world(-18)

Killed by his own mother when he was only 14, forced to see his own death again and again and again for so long, he snapped. This is the story of a monster.A monster who will do anything so satisfy his lust and his thirst for blood. The 14 years old who always smiled became the most feared being in a world that wasn't his own. Warning:The mc is gonna be extremely op so don't read if you don't like it.There will be many gore and sex scenes so well if you don't like it you know what to do. English is not my native language so my grammar is pretty bad, sorry about it.