He reveals that some years ago , he and Kuga made a promise to not abuse their powers , but after Kuga relapses , he saves her from killing herself .
During the Iris Hunter storyline , he tries to protect Kuga by redirecting the blame to Toru .
Toru reveals that some years ago , Toru and Kuga made a promise to not abuse their powers , but after Kuga relapses , Toru saves her from killing herself .
During the Iris Hunter storyline , he tries to protect Kuga by redirecting the blame to Toru .