While on a quest for the elusive Sky Fish, Meliodas and his companion Hawk find themselves transported to the Sky Temple, a majestic realm above the clouds ruled by celestial beings. Mistaken for a notorious criminal named Solaad, Meliodas faces imprisonment and rejection by the locals. As tensions rise, the kingdom prepares to safeguard the ancient evil sealed within the Great Oshiro from the nefarious Six Knights of Black, demonic adversaries intent on unleashing chaos. When the Demon Clan breaks free and wreaks havoc, the Seven Deadly Sins and the Celestials unite to battle the malevolent forces. The conflict reaches a critical point when an uncontrollable beast from the Demon Realm, the