Yandroth, an alien scientist, clashed with Doctor Strange multiple times. After being defeated by Strange, Yandroth fell into an alternate dimension. There, he discovered that destroying a world could grant him immense power. He created the ‘Omegatron,’ later defeated by the Defenders. Yandroth’s spirit persisted, possessing a young girl and plotting to end the world. He used Gaea’s form to summon monsters, leading to a battle with the Defenders. Ultimately, Yandroth’s curse forced them to work together during crises. Later, he was revived and continued his vendetta against various superhero teams.
Significant comic book appearances featuring Yandroth