In the midst of the Golden Warrior Selection Competition, Homer suddenly loses his tail and his fur begins to fall out, shocking everyone present! To make matters worse, the reptiles launch a surprise attack on the village at this critical moment, forcing the mages to urgently decide on the warrior candidates. Homer and his companions head to the Sparse Tree Grassland, where the Hippo King has established the Kingdom of Dark Day. The Hippo King holds a magical artifact related to the Demon King's egg. How will Homer, who is still not proficient in magic, deal with the evil Hippo King?

荷马在黄金战士选拔大赛中突然失去了尾巴，毛发也渐渐脱落，把众人吓得目瞪口呆！雪上加霜的是，爬行类正好在此时偷袭村庄，魔法师们只好紧急决定战士人选。荷马一行人来到稀树草原，河马大王已在这里建立了黑日布王国，河马大王还掌握着与魔王蛋有关的魔法神器。尚不会熟练使用魔法的荷马如何应对邪恶的河马大王呢？