Dragon Quest: Dai no Daibouken (2020)  

DRAGON QUEST ダイの大冒険 (2020), Dragon Quest: The Adventure of Dai, ドラゴンクエスト ダイの大冒険 (2020), Dragon Quest: Dai's Great Adventure

In ancient times, a brave warrior emerged as "the hero" after defeating a malevolent spirit. The hero and their allies confronted the demon to end its reign of terror, and with their combined might, they vanquished it. Afterward, peace reigned on the island where no one disturbed them. However, years later, the demon was resurrected. Today's protagonist, Dai, resides on a secluded island in the southern seas and yearns to become a legendary hero like "the hero." When he learns of the demon's revival, Dai and his companions embark on a quest to stop it and the dark force that brought it back. During their journey, they uncover the truth about "the hero," the source of the evil spirit, and discover Dai's hidden abilities that manifest in times of crisis.