Arena Onpa

Arena Onpa (アレナ Arena 音波 Onpa), also known as Rock Life, is protagonist of the Hero of Decay comic. Is the class representative of Class 1-B at U.A. High School, training to become a Pro Hero.

Quirk
'''Cacophony. '''Mutation type quirk. On the outside of the palms are loudspeakers that are capable of emitting a strong sound wave.

Trivia

 * Name meaning: Arena is came from Alena. 音波 - onpa – Soundwave.
 * Arena is based on author's friend.