Malcho

Malcho is a giant dragon god like serpent snake with the feathered all over his head and wings of a bird, and a lion's fur on the end of his tail he is a formerly ruler of the rainforest, he first appeared in two episodes Rain Of Terror when Iago banish Malcho into the North Pole Arctic so Thundra took his place, and then in The Return Of Malcho Malcho returns for revenge on Iago that he banish him, than Aladdin later at The Sultan's Palace while Princess Jasmine, The Sultan, The Flying Carpet, Genie, and Abu went a way, he appeared in The Disney Afternoon Television "Aladdin" Tv Series.

He is Queen Narissa's transformation form

Defeated
When Hordak and Queen Narissa arrives at Forbidden Mountain and they attempted to kill Maleficent and Skeletor The Queen Narissa transform into a giant serpent Malcho and he tries take out Skeletor but then he buried Malcho alive in the volcano, but after the battle Lady Tremaine and Queen Grimhilde release Malcho from prison after the lost battle with Skeletor and Maleficent, and he transformed back into Queen Narissa again.

Ash was being beaten by Malcho
Queen Narissa and Captain Hook (Disney) crashed the party and they attempted to kill Ash Ketchum and The Queen Narissa transform into Malcho the Giant Dragon God like Serpent using Malcho's medallion to zap Ash Ketchum and Malcho managed to finish Ash Ketchum and he was dead with Captain Hook was delighted.