Isso soa muito como a resposta a uma pergunta anterior aqui , ou seja, a série de TV de anime Deltora Quest . Da descrição vinculada (ênfase minha):
Deltora Quest follows the journeys of Lief, the son of a humble blacksmith, who sets out to fulfill his father’s quest to restore the Belt of Deltora.
In this epic quest to save Deltora from the evil grips of the Shadow Lord, Lief is joined by ex-palace guard Barda and Jasmine, a wild girl from the Forests of Silence. Their quest is to find the seven gems of the Belt of Deltora: the topaz, ruby, opal, lapis lazuli, emerald, amethyst, and the diamond. Each gem has a special power hidden in ominous locations around Deltora, and in order to find these gems, the three friends must face numerous obstacles and perils.
Their adventure is no easy task — the trio must form crucial allies; slay monsters; and tackle obstacles filled with twists, betrayal, and word games in order to survive. Once the Belt is complete and the proper descendant of the first King of Deltora, Adin, wears the belt, the evil tyranny of the Shadow Lord will be forced back to the Shadowlands.
Os créditos de abertura (link descaradamente roubado da resposta anterior do FuzzyBoots):