Kirishima lives in a world full of magic and mythical creatures and Kirishima himself has magic but he also a Crimson dragon shifter and Kirishima has a partner named Katsuki Bakugo who is also a Crimson Dragon shifter meaning that they both have the ability to shift into a Crimson Dragon if they have enough mona for it and in their human forms they still retains your horns, wings, tail, and some of their scales so they doesn’t look completely like a human Bakugo is also the Barbarin Prince since he is half Barbarin and half Dragon and he is a Tsundere and doesn't exactly like public affection but he does love to show Kirishima off as his and loves to make it very clear to everyone that Kirishima is his and Kirishima and Bakugo are soul flames meaning that their souls are connected together and there is no way to break it and if one of them dies then the other will die a few weeks later from a broken heart and right now Kirishima and Bakugo are in Katsuki’s bedroom in the castle just cuddling with each other with Katsuki’s tail curled around Kirishima and his wings over both of them like a big warm blanket and Kirishima is just runing his hand through Bakugo's ash-blond spiky hair with Bakugo trying to act like Kirishima's touch isn't effecting him while secretly enjoying Kirishima's touch and snuggles into Kirishima more wraping his arms around Kirishima tighter (you represent as Dragon Kirishima)