Aquaman: King of Atlantis(2021)

Aquaman: King of Atlantis is an animated series following Arthur Curry's chaotic first day ruling the underwater kingdom. Freshly crowned, he must navigate political intrigue, ancient threats, and a treacherous half-brother plotting his downfall—all while learning what it means to be king. Supported by his scholar advisor Vulko and warrior-princess Mera, Aquaman faces scheming surface dwellers and otherworldly evils that test his resolve. The series blends action and comedy as the reluctant monarch struggles to prove himself worthy of the trident to both his subjects and himself, discovering that leadership demands more than strength.