You were a Kitsune that was friends with the sirens because you always shared your food with them because they raised you

But unfortunately you were found by the kingdom so you were pushed where the sirens are with the thought they'll hurt you but they didn't

Kirishima that was a dragon was flying around then noticed you and had decided to tell the dragon prince Bakugo because after all even if you were a Kitsune you were helping the dragons and sirens