Season 2 of 'Percy Jackson & the Olympians' premieres on December 10 on Disney+ and Hulu, featuring a new trailer based on Rick Riordan’s second book, 'The Sea of Monsters.' The trailer shows Percy Jackson (Walker Scobell), Annabeth Chase (Leah Sava Jeffries), and Clarisse (Dior Goodjohn) sailing into the Sea of Monsters, also known as the Bermuda Triangle, on a quest to save Camp Half-Blood and rescue Grover Underwood (Aryan Simhadri). Grover is shown being attacked by a sea monster early in the trailer and is later seen in a scene with the cyclops Polyphemus, highlighting his dangerous journey. The season’s plot revolves around Percy’s mission to find the Golden Fleece to save the camp after its protective barrier is breached, with help from friends including Tyson, his cyclops half-brother. The season features an extensive cast, including returning stars and new additions like Timothy Simons as Tantalus, and introduces key characters such as Zeus (Courtney B. Vance) and Athena (Andra Day). Aryan Simhadri teases significant character development for Grover, including his acquisition of his reed pipe, which is vital for his woodland magic, and his solitary quest for Pan, which exposes his vulnerability. The season will explore Grover’s struggles and growth as he faces traumatic encounters and divine responsibilities, with episodes starting December 10.