Glacier le Cactank (グラチャー・レ・カクタンク Gurachā re Kakutanku?) is one of the bosses of Mega Man Zero 3. Based on cacti, he is one of the Eight Gentle Judges that was brainwashed by Dr. Weil to work for him, as one of Weil's Numbers. Cactank used to be a fair, kindhearted judge that would be willing to look the other way on trivial matters, but when Weil corrupted him, his personality afterwards became that of a very cruel courtroom judge who issues the death sentence to even the smallest of offences. Originally, he was built as a large armored water tank that he used to bring water to remote areas, and has a cooling system that allows him to freeze the water inside him to use it as ice thorns.