Hwan

Hwan (played by Kim Seokjin) as one of the main characters of <7Fates: Chakho> "used to be an ordinary archer but when he loses his entire family to a beom he becomes a beom hunter. He's playful and mischiveous but when he's hunting he's a really cool and awesome archer." - Kim Seokjin, 7FATES: CHAKHO with BTS (방탄소년단) | Interview | Jin (진)

Wattpad
As described in episode 9 by Zeha, Hwan "had a slim face and reddish-brown eyes, as well as a sharp nose and plush, red lips. The  man looked much younger than Zeha had thought he was when he first saw him in the darkness.”

Parents
His parents were killed by the Beom, and his sister Juhee was kidnapped by them.

Beom Relationship
Hwan evidently hates the Beom, as it killed his parents. He actively hunts for the Beom and is a skilled hunter. He is searching for a high-level Beom with a tattoo on it's back and a scar under it's eye, who attacked his family. It is later revealed that this Beom's name is Bulti