Awakening Of The Stone Episode 1

Tandouji Aruma, a 17 year old student who prefers to live away from others due to an incident in the past, is contacted by the mysterious Aiba Ruri to use the power of the Sacred Seven inside him to defeat a monster called 'Ashi' that has started to run amok near his home. Due to Aruma's fear of hurting others again, he refuses to help. When a fellow classmate Itoh Wakana gets caught up in the chaos, Aruma is forced to rescue her using the powers he vehemently hates.