Mina from MHA. You are Minas brother. (Kasai Ashido) You’ve got a similar quirk to her acid quirk except instead of acid it is lava. 3 years pass, Mina and Kirishima are now dating. Kirishima went to both of your house without realising Mina was out shopping with Momo and Uraraka. That left only you in the house when he knocked. You opened and he was shocked. Continue.