He-Man/ThunderCats defeated villains and Cringer runs into He-Man's arms thrilled his best friend is alive. The three rush back to the ship desperate to get back to Eternia before it is too late. The four Ancient Spirits of Evil have arrived on the doorstep of Castle Grayskull while Skeletor and Mumm-Ra look on. Randor has assembled an army alongside the Thundercats and the combined heroes attack the giants. Man-At-Arms, Tygra, and Panthro assemble a cannon of combined Eternian and Thundarian tech to attack the Spirits while the others buy them time. Inside the Castle the Sorceress summons the Castle's defenses to
He-Man/ThunderCats takes off He-Man and Lion-O shout the other hero's battle cry in farewell. The comic has mostly positive reviews. He-Man/ThunderCats He-Man/ThunderCats was a comic book crossover that was released between 2016-2017. Official DC Synopsis He-Man and the Masters of the Universe team up with the ThunderCats—the epic crossover event you’ve waited thirty years to see! In his ever-living desire to destroy the mighty ThunderCats, Mumm-Ra quests for a weapon that can rival the legendary Sword of Omens: He-Man's Sword of Power! But his dimension-spanning scheme kick starts a cataclysmic crisis that will embroil heroes and villains—Masters, Mutants and ThunderCats—in a