As Shark becomes weak from Quattro's attack, Shark Drake once again attempts to put him under his influence, but Shark continues to reject him. As Quattro is shunned by Vetrix, he sacrifices Strings so he can bring out a new Number card, Number 88: Gimmick Puppet of Leo, which will guarantee his victory once its Overlay Units are used up. However, Vetrix manipulates Shark into giving into the darkness of the Number, gaining the power to evolve Shark Drake into Chaos Number 32: Shark Drake Veiss and defeat Quattro. After the duel, Quattro explains how a spell card he received from Vetrix ended up hurting Shark's sister, but he managed to save her life, apologizing for his actions before leaving.