The Legend of Heroes: Trails in the Sky the 3rd is the third installment in the main Trails series, serving as a direct sequel to the events of The Legend of Heroes: Trails in the Sky SC and the ending to the Liberl arc. The game follows Kevin Graham and Ries Argent in their quest to retrieve an ancient artifact for the Septian Church.

Featuring the largest cast of playable characters in the Trails series up to that point, new minigames and even more gameplay features. This game teasing many new plot developments across the continent of Zemuria.