𝙼𝚢 𝙽𝚎𝚠 𝙳𝚊𝚍 𝙸𝚜 𝙰𝚗 𝙸𝚛𝚛𝚎𝚜𝚙𝚘𝚗𝚜𝚒𝚋𝚕𝚎 𝙸𝚍𝚒𝚘𝚝

What if it wasn't Sullivan who got summoned and adopted Iruma, but the missing demon king Derkila who was vacationing in the human world. The irresponsible king is smitten by the human boy and claims him as his own. Why? Hell knows what's going on in that head of his...