Master Kohga

Master Kohga  is a villain with in the Legend of Zelda series debuting in The Legend of Zelda: Breath of the Wild.

Kohga is the leader of the Yiga Clan, a clan of thieves who worship the beast known as Ganon and wishes to do whatever they can to please him.

100 years after Hyrule's decline, he along with his clan stole the Thunder Helm from the Gerudo. Link made his way through their hideout where he battled this seemingly powerful enemy. But in reality, he is nothing but a braggart and an idiot who is easy to defeat. When he summoned a large spiked ball to attack Link, his plan backfired as it rolled towards him instead sending him to his death at the bottom of large pit. Even though he is gone, his followers still function as a unit and attacking Link anywhere in Hyrule.

Master Kohga seemed to have knowledge of Link and his quest to slay Ganon, and he has a strong grudge against him. It's unknown if Kohga has been around for 100 years like his clan. If so, he is probably elderly, making him easier for Link (who hasn't aged at all) to take down. Another explanation for the ease of his defeat is that Kohga spends most of his time napping and eating bananas, resulting in him being overweight and not as fit as Link. However, the Yiga Clan still highly respected Kohga regardless due to his magical techniques that only he has been able to master. Even after Master Kohga apparent death, the Yiga Clan continued to seek out Link to avenge him.