Yapool (ヤプール Yapūru) is an evil entity and the main antagonist from Ultraman Ace. He has been defeated many times but proves to be immortal because of his eternal resentment for Ultras.
Yapool
Kaiju
for Kaiju in Ultraman
Suggested by toonking1985
After decades of peace, a new threat appears bringing Shin Hayata to train Ken Smith to be his successor as Ultraman.
