This page refers to the RWBY character. For other uses of Seth, see Seth (disambiguation).
Seth Blaine
Seth Emblem
Personal data
Title "Onyx Snake"
Age 17
Gender Male
Emblem Seth Emblem
Species Fanus
Occupation Member of Team CBLT
Beacon Academy Student
Signal Academy Student (formerly)
Morality Good
Living status Alive
Additional info
Place of origin Atlas
Hair color Dark green
Eye color Yellow-gold
Skin color Pale
Love interest Cleo Zlatko
Relatives Tanis Blaine (mother)
Affiliation CBLT, Beacon Academy, Signal Academy
Partner Lyla Lapis
Friends Cleo, Lyla, Garnet
Powers and skills
Semblance Camouflage
Skills Glaive proficiency, sniper proficiency, combat mastery, stealth tactics, athleticism
Weapon Soul Anchor
Weaknesses Cold temperatures
Production notes
Created by ShadowSpirit020
Appearances The Start of CBLT

This page is comprised of Seth Blaine's relationships with various other characters he interacts with.


Beacon Academy

Seth is a first year student at Beacon Academy.


Seth is a member of Team CBLT.

Signal Academy

Seth is a graduate from Signal Academy.


Tanis "Viper" Blaine

Seth has an extremely close relationship to his mother, Tanis Blaine, as she is also a Snake Fanus, and knows how the Fanus race are treated. Seth is also very close to her as she is the only person that has been in his life since he was born.

Love interests

Cleo Zlatko

Since meeting Cleo, Seth has gained a crush on her. However, as time went on, he saw her getting closer and closer to Garnet unit finally he was rejected (so to speak). After the rejection, Lyla began to help him and soon he grew closer to her and then forming a cruse on her.

Lyla Lapis

After his rejection to Cleo, Seth was helped by Lyla and soon began to develop a crush on her. 


Garnet Tyler

Lyla Lapis

Lyla is Seth's partner and a fellow Fanus. At first they formed a brother-sister bond but after his so-to-speak rejection to Cleo, the two began to see each other as more than just friends.


RWBY characters