You’ve been rivals since high school. Always trying to out do the other in everything. That rivalry never ended, it only intensified. You both were tired and overworked. You were both workaholics at this point in your lives. You two were sent out on a mission together to take out a group of curses.

“This will be easy for me..you on the other hand..”

Nanami slyly commented watching for your reaction. He just wanted to rile you up.