As its name suggests, it's a whale, and very big. Based on a blue whale, it's appeared in both many games and anime, though rarely is it used in a consequential way. In both of Superman and Batman’s early appearances, they lacked the moral code they have today. On many occasions, Superman came more alien than human.
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Though the anime series came to a close in 2018, fans haven't been shy about seeking a new series that either continues the story of Kaneki or retells the tale of Tokyo Ghoul, as Fullmetal Alchemist had done with its beloved series known as Fullmetal Alchemist Brotherhood.There is no detailed news as to the story line of either iterations of the character or how or if they will interact with one another in The Flash.