Spirit of Power
The Spirit of Power (also known as the Spirit of Might) is a character from Game Boy Advance's Yoshi Topsy-Turvy. This Spirit likes mighty men, women and creatures. He only likes to associate himself with those who have proven their worth and strength. Therefore, to acquire the Happiness Medal Yoshi must kill a certain number of enemies in a level, exactly the opposite of the task set up by The Spirit of Kindness.
Appearance
This Spirit resembles a Djinn or aGenie. He has purple skin, and a huge belly. Underneath his belly he appears to be wearing red underwear with a white lining, which has a hole cut for his wispy tail. His face is jolly, and he wears a headdress with three feathers in the color of Green, Yellow and Red. He has a W-shaped goatee on his chin.
Speculation
Some fans have speculated if this Spirit is in any way related (as in brother) to another, similar spirit, Flurrie from Paper Mario: The Thousand-Year Door. Flurrie is a wind Spirit and both characters are purple so similarities have been noted. Being as these games were made by two different companies and don't share similar storylines, this most likely would not be true.