Sai

Sai debuted during the attack on Izumo Inn when she together with Uzume and Shi tried to steal a Jinki from Minato on Higa Izumi's orders[1]. During this assault she was badly injured by Homura but nonetheless she was able to pull out enough strength to launch one last attack towards Minato before she shutdown. Uzume shielded Minato and took her lethal blow for him