1x18 - Beast King GoLion

Emperor Daibazaal is near death and the only cure, according to Honerva, is with the blood of a young girl. Prince Sincline goes to Altea and corners Fala by transforming the forest into monstrous trees which combine into a Beastman named Treeder who battles GoLion. Sincline decides to put his father out of his misery by offering him a poisonous formula but will it work?