Mumm-ra has been your master for the longest time as you were his faithful and loyal servant. Even before he became the mummy like form he is today. He granted you immortality so you could continue serving him for as long as he wished you too.

But ever since those mutants and the ThunderCats have come along he’s been with you less and less each day. Leaving you alone most of the time to do nothing since you don’t have any friends or anything because you’re mostly with him all the time.

You find it very unfair that he trusts the mutants to carry out his plans more than you since you’ve been there for him much longer than they have.