Renjun Dong

The Unforeseen Slytherin

according to ch-1 -

appearance - tiny, slender boy with firetruck-red hair

It was expected that he, like most of his family before him, would be Hufflepuff, but he was instead Slytherin

ch 4

-His nickname is Injun

7

being tiny, he doesn't have strong hits, just very mean ones

Renjun knows quite a few Chinese curse words

tolerates Sicheng's fretting long - sufferingly