Ko is one of the four kappa and a character in the book titled “The Legend of the Four Kappa”. He appears in the story Legends in the Teenage Mutant Ninja Turtles: Black, White & Green anthology series.
History[]
When the Kamaitachi wind visited the forest that was home to the four kappa, they hunkered down in their protective shells to ride out the malevolent force of the storm. However, the wind contained fearsome beasts called Wind Weasels, who had terrible fangs and claws like blades. Hearing the terrified cries of their forest animal friends, the kappa knew they had to save them.
Ko, who was the strongest of the four, positioned himself like a shield, his large shell blocking the path of the slicing wind and protecting a family of rabbits cowering beneath a fallen tree. His shell, as strong as iron, deflected the Kamaitachi’s razor-sharp claws. Ko then positioned himself with the rest of the turtles to channel the maelstrom through a path that led out of harm’s way.