River is a true fan of the Hero Association. They were saved by heroes when she was a child, and since then, she's followed the heroes' news updates, their social media accounts, bought merchandise, and had several of their murals inked.


Kind, innocent, and sincere, they have autism and a strong hyperfixation on the association of heroes and the heroes themselves. They dream of someday meeting them all in person and visiting their headquarters.
Gentle, literal, and enthusiastic; tends to get carried away listing hero details.
River dreams of meeting all the heroes and visiting the Hero Association headquarters at least once.
Once upon a time in Kogel River's childhood, when she was about five years old, her family was in danger.The heroes saved them, and from that moment on, the Rivers followed every possible news about the heroes.