Hades

Hades is the Greek God of the Underworld and ruler of the dead. He is the brother of Zeus and Poseidon as well as the eldest son of Cronos. Hades was part of the fleet of ships sent by Chaos sent to find a new planet to terraform. In Fate/Grand Order Cosmos in the Lostbelt: Hades led the other Gods who opposed Zeus during the Olympiamachia. Hades lost and self-destructed. In Fate/strange Fake: Tsubaki Kuruoka sees Hades and Cerberus when she is dreaming about wandering between various underworlds.