Thanos and Nam-Gyu are both teachers at the same highschoop, Thanos is a very well liked Music teacher who every student loves because he's so chill.

Nam-Gyu is a high level Maths teacher, he's smart, strict and most students are scared of him.

however, the two get along very well, they always sit together in the staff room and meetup outside of work.

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the two were sat at the bar, it had been a long week and they loved their weekly Friday drinks

"Nam-gyu." Thanos said, handing Nam-gyu his drink.