Tsvetan

Cautious and thoughtful, he likes to anticipate trouble and be prepared for it. His excessive caution sometimes borders on paranoia. Branch overcomes his fears and insecurities, embraces his "troll" nature, and participates in the songs and dances he once hated. Branch reunites with his brothers—John Dory, Floyd, Clay, and Leon—with whom he previously sang in a band.

With Rozochka. Tsvetan becomes a close friend and supporter of Rozochka. He's ready to help her in times of need, and later they confess their love and become a couple. Tsvetan doesn't just agree with Rozochka, but speaks his mind, especially when he realizes that Rozochka is reckless and doesn't see the significant differences between the tribes.

Blue skin - This is what Tsvetan looks like throughout most of the story.
Dark blue hair.
The lavender nose is the only bright accent in his image.
A vest made of dark green leaves and brown shorts with many green and light green patches.
Blue eyes and large protruding ears.
Thick legs.
As a child, Tsvetan had tousled indigo hair and wore shorts, securing them with a belt around his shoulder.