He becomes a faceless youtuber, asmr videos of him painting/playing instruments/calligraphy. Living his best life

There's no damaged spiritual veins to hold him back because nobody has spiritual veins at all.

Maybe his qi deviation caused him to fall into a cultivators coma, and now he's created a world for himself where he has a living family that worries for him. This world is devoid of spiritual powers. His brain must have eliminated it