How does this go?
NO OMNIPOTENTS ALLOWED.
Except Tenchi Masaki isn't omnipotent...Kami tenchi is possible but no author interview has been given. if Tenchi masaki was indeed omnipotent he would know who kami tenchi was when they spoke...he would know why his mother died. He would not ask too many questions.
@TheBlackDragonz: yeah, he is right. Omnipotence leads to full omniscience by default. can do all, knowing is a verb. that's actually an extremely breif summary of one explanation out of many, if you want I could give you some academic articles on the subject.