Gemstones

Izuku Yagi,Given a quirk like no other it's a strong quirk but "every" quirk has a drawback.Izuku was very smart for his age when he was 6 he had the Iq of a 14 year old boy he already knew how to do Maths,Science and Geography he was even able to hack people's devices for two years Izuku have been known to be the famous vigilante gem heroes mostly ask him to help them with their job so he's like a Side kick.