Conan the Adventurer (1992)

S2E37 Son of Atlantis

Wrath-Amon discovers an enchanted horn capable of bending the will of Atlantis’s citizens. Because the Cimmerians carry Atlantean blood, the horn’s magic summons them to Stygia against their will. Conan must stop Wrath-Amon’s sinister scheme before his entire people fall under the horn’s control—or risk losing Cimmeria forever.