Omg ahhffjsjfjsjchjsc
Plot twist: he purposely removed his own memories about his cultivation days to live as a mortal, but kept his ambitions and things he wants to do as a mortal embedded in his heart and body while he was still a cultivator
'nother plot twist: his memories of his cultivation days and martial spirit were sealed by an evil nemesis while in a middle of a war and was forced to believe and live as a mortal, and his loyal right hand(the dao system) captured, but she escaped from the hands of the evil side and came back to mc as a dao system to help him get his power back even without martial spirit and memories