13 year old Solofa Aonani and his best friend Anne Boonchuy, finds a music box that sends them to Amphibia, a world full of frogs, toads, and giant insects. With help from Sprig, the duo must adjust to life in Amphibia and discover the first true friendship in their life as well their hidden feeling for one another.

Like in all timelines Izuku is the first to fight Nine and quickly discovers that he has multiple quirks, and in his attempt for greater Power Nine attempts to steal One For All, not only does he fail like in all other timelines but this time Izuku gains a couple new toys from the in counter.

This is the story of hero in training Katsuki Bakugou being transported into the world of Melromarc and is the new cardinal shield hero in their darkest time of need. Bakugou will go on many new adventures in this fantasy world to become their world's greatest hero whether they want him to or not.