Gilgamesh

Gilgamesh, also known and referenced as the Trickster or Crimson, is an esper in Final Fantasy XVI'. 'He was the spiritual and esper guardian of Delia Asmius in the first Olion, and after Tenebris's purge, he remained stealthed in secret, traveling between different Olion universes in order to reunite with his master.

In the sixth Olion, Gilgamesh splits his soul into two, with the other opposition being Crimson, a massive version of his slim self. After meeting June Asmius, he shows her the true nature of her past and trains her abilities for the future.

June Asmius is currently in possession of his power. He offers the power to conjure flames, teleport and warp, and use multiple magical blades at once. Gilgamesh possesses the Genji Blade, his sole weapon, along with another arsenal of deadly weapons.

He has no heir.