Powerful Entrance

Lex knew how important mental and emotional stability and fortitude were during cultivation and he didn't want anything to get in the way of his future cultivation.

Carrying guilt and regret is very straining and draining on the mind and soul and was detrimental to one's cultivation, and Lex didn't want anything to hold him back.

He believed that the main reason why the demonic cultivation master came was because of him and he wanted the make sure everything was fine before he left.

The demonic cultivation master might have come anyway and maybe the continent would have been worse off without him, but he had a reason to believe that it was his fault as danger always seemed to follow him and that was his fate.

Fate was throwing danger, trouble and conflict at him constantly and he could either overcome it and gain incredible power in the process, or be overwhelmed and killed by it.