Kraken Isaak is the leader of the Marina General group in the Arctic Ocean Mammoth Pillar, where he serves as its guardian. He has a reputation for being cold-hearted and ruthless, with no capacity for emotions. His actions are driven by his unwavering commitment to justice, which he sees as an absolute goal. Despite sharing a history with Cygnus Hyoga, Kraken Isaac plays a significant role in the lives of the Saints.