A while back I did a shogun style samurai Lion-O
well... here is my counter part Mumm-Ra redesign.
Obviously the guy lives in a pyramid so I wanted to bring out more egyptian elements than the original design had. Then on top of that I wanted some asian influence to go with the Samurai Lion-O design.
Ancient spirits of evil, Turn this decayed form into Mumm-Ra the everliving!
... I don't know if anybody else agrees, but I've always felt like the introduction of Ma-mutt kind of neutered (pun intended) Mumm-Ra's evil side. He went from a creepy old mummy, bent on ruling third earth to a grumpy old man on the porch who always has his trusty blood hound by his side.