One of three brothers who are the winning candidates for the Mascorrida. The Ice Bros are brothers from three different fathers, with Cube d'Ice beign the youngest. He is the son of a carpenter who fights with carpentry materials and a giant hammer. The three never won a championship in the tournament, as there is no place for a winner.

He fought against the mysterious Warrior of the Rising Sun and lost at the beginning of the tournament.

In the manga, he reappears in the final duel to take revenge on the Warrior of the Rising Sun during his fight against Jing, taking advantage of an opening to attack. He is left without any reaction after discovering the truth about the Warrior, feeling even more humiliated. In the anime, he and his brothers confront Jing together before the semi-finals of the tournament and are all defeated, with Cube being hit by a Kir Royal in the back. He then reappears in the final fight to get revenge on Jing, but ends up hitting the Warrior with his giant hammer.