He-Man and the Masters of the Universe #5

THE POWER SWORD, a weapon able to access the power and wisdom of Grayskull, was forged by the most powerful sorcerer in the Universe—HE-RO. It was ordained that the sword would be given to a great champion to protect the Realm in times of need. But He-Ro grew concerned that all the power and knowledge in the universe might be too much for one man. So, he created another blade—one which could be used only if a champion became a tyrant. But an accident corrupted the alternate blade, transforming it into something evil, tainting its metal violet. He-Ro had unintentionally created THE SWORD OF...