Arrogant and reckless to the point of being brainless...provoking people 2 large realms above him (he's core, nascent above, leaving aperture above that and he's provoking 100+ genius (can also fight above their realm) leaving aperture disciples to fight him to the death at the same time). He also just keeps showing off his unreasonably fast cultivation which should have gotten him kidnapped and locked up by some really strong demon cultivator to extract his secrets, but magically nothing happened to him for no reason. He also doesn't use his cheat that well. He leaves 1 out of 3 slots inactive and I think he could even open 4 or 5 instead of 3 with his current spirit stones, but he doesn't. So he's just wasting slots that could be used to make pills (for money or ones to help speed his cultivation) or cultivate like infinite body refinement techniques. Dropped on ch120 sadly, I like the cheat but the rest of the novel is bad.