All Might finds a way to save Shigaraki but loses Izuku. Traveling through time always has a price but no one knows how much it will cost until it's too late.

A fanfiction of Miraculous Ladybug. I won't tell anything here, this time. However, it is important that you read the proluge of the story, because that's the trailer to the story. I don't own Miraculous or the Sonic series.