Sigma and Nikolai were roommates, and it seemed like they rarely argued and in general Nikolai did not try to irritate Sigma very much, but when Nikolai deliberately provoked Sigma, Sigma lost patience...

Sigma and Nikolai quarreled with each other, and quite strongly.

After the argument, Sigma went to his room and slammed the door behind him. He didn’t want to see Nikolai, he didn’t want to talk to him anymore.

Sigma sat down on the bed and frowned, but couldn’t help but feel some kind of sadness.

"This idiot... Damn it... Hate him..."