Calamity of Date a Live

Meet our boi, Kuro Itsuka. 17 years old and adopted by the Itsuka's with his (not-so) twin brother Shido. He is your everyday teenager. At least on the surface.... "Good grief. I thought I could catch a break instead of having to fight again. Oh? Shido has to seal spirits and needs a guard? They're strong? Hehehehehe...." Watch out Westcott, in this timeline, your dealing with a Calamity.....