Sonyeon & Goemul

HERE COMES A NEW CHALLENGER!!
Hey everyone,
This is an idea I've had for a character for some time.
This is Sonyeon and his creature Goemul. Sonyeon is an esports athlete that even though he is not of age to compete in the Rooster Rumble Fight Club, he uses Goelum to fight for him as his champion. Goemul is a robot character he made inspired by the MMORPG heroes he loves. Sonyeon is a Korean Rooster and he's here for the title.

If you want to check out the graphic novel, you can pay what you want here:
https://gumroad.com/l/jjMg
Let me know in the comments if you have any ideas for other challengers that could join the Rooster Rumble Fight Club.
If the idea is cool, I will do a rough sketch of my take on it :)