Waterblight Ganon

Waterblight Ganon is one of the bad guys in The Legend of Zelda. He is the part of the reason we started the Revive the Breath of the wild Champions Campaign, because he murdered the Champion Mipha. He was then killed by Link inside the Divine Beast Vah Ruta. He can still be killed within the illisonalry realm only by Link. He was created by Calamity Ganon.

Waterblight Ganon is a malice monster created by Calamity Ganon to take control over the Divine Beast Vah Ruta and kill Mipha so she wouldn't be able to assist Link and Zelda in defeating his boss, Calamity Ganon. He has a large Sheikah like spear that he throws at his opponent. 100 years after Mipha's defeat, Link came to avenge her, and thus killed Waterblight Ganon. Later, when he was doing the Divine Beast Tamer's Trial, he faced Waterblight again to receive Mipha's Grace+. He is now able to rematch Waterblight any time, even after the defeat of Calamity Ganon.