This is my submission for the Biome Dependent contest.
His name is Tiagra, their pronouns are He/They, and his family has enveloped the Tiaga north of the stronghold for many generations.
They are the proud guardian of the knowledge of the stronghold, and the great aid to the journey of the prophecied Steve and Alex.
They were only 15 when his parent's trees were chopped down by a pillager, but due to their oath to protect and aid, he was never able to find the attacker.
Fortunately, he had made peace with the naiads, so at least he had some company in waiting for the prophesied heroes.