Minecraft Story Mode:Gabriel the Warrior

Gabriel is the hero, who's the part of the Order of the Stone.

Appearance
Gabriel has dark brown skin and even darker brown hair, with a beard.

Behavior
Gabriel is friendly. He is the warrior who dealt the said "killing blow" to the Ender Dragon, according to Soren.

His skin turns gray and eyes turn pink / blue if he gets withermad / withersick

Personality
He is bravery in the first episode, and he can be shown wanting to stay in the cave (if he's the one with withersickness). This can be seen as cowardice or self-care.