Avengers #36

1st Appearance - Ultroids

Avengers Vol. 1 #36, published in January 1967, marks the first appearance of the Ultroids, a race of alien androids from the planet Utopia. In this issue, the Avengers are drawn into an intergalactic plot by the villain Ixar, who intends to conquer Earth by capturing its greatest heroes and replacing them with robotic duplicates.

Featuring Captain America, Hawkeye, Goliath, the Wasp, Scarlet Witch, and Quicksilver, this story dives into classic sci-fi themes, robot doubles, and the threat of technological domination—core concepts that would echo throughout Marvel's future events and AI-driven villains.

Written by Roy Thomas and penciled by Don Heck, this issue launches a new alien threat and expands the Avengers’ cosmic reach.

🔗 Source: Marvel Fandom Wiki – Avengers Vol 1 #36

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🔥 Why You Need This Comic:

• 🤖 First appearance of the Ultroids, an android alien race from Utopia

• 🛸 Introduces the villain Ixar, mastermind behind the robotic invasion

• 🧬 Features full Avengers roster including Captain America, Goliath, Wasp, Scarlet Witch, Quicksilver, and Hawkeye

• ✍️ Written by Roy Thomas, a major Silver/Bronze Age Marvel writer

• 💥 A must-have Silver Age sci-fi adventure with lasting continuity value

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🎯 Perfect For:

• Collectors of first alien race appearances in Marvel continuity

• Fans of robot/android-themed Marvel stories

• Silver Age readers who enjoy cosmic threats and tech villains

• Investors looking for lesser-known but important Silver Age keys

Writer/s: Roy Thomas
Letterer/s: Sam Rosen
Inker/s: Don Heck
Cover Artist/s: Don Heck
Interior Artist/s: Don Heck

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