take me back to eden | niragi x oc

Hiyori's life gets turned upside down when they're thrust into a world of death games. Playing with their life on the line, they do whatever they can to survive and make it back to reality. When they end up at the Beach, they find something of a friendship - and more - in the most unlikely person.

or

Where was Niragi's ride-or-die 'Usagi|Kuina' character in canon?

[ crossposted from ao3 / warnings for canon typical violence and minor character deaths ]