After successfully slaying a dragon with his teammates and earning his S-rank adventurer certificate, Ilio suddenly lost his sense of direction. Then he heard he was about to be kicked out, so he decided to leave the party and take a break for a while.
As far as Ilio was concerned, he had a perfectly reasonable cause for leaving. They could part on good terms.
Even without him, his teammates could keep moving forward, cross the threshold to S-rank, and become legends.
And then...
Ilio looked at the teammates who had come after him, and at the bizarre love triangle they had somehow started, and felt utterly helpless.
Please stop chasing me! I left the party like a normal person!
