Astran

A humanoid race with yellow skin and toe-less, spatulate feet, no hair at all, four lungs, and special excretory glands in the stomach. Their planetary government is a theocracy, have the ability to control metal like Magneto and three-quarters of the population are either priests or artists. They are native to Astra, the second planet orbiting Mu Cephei (Although originally quoted as being many galaxies away.), a world where 50% of the planet' surface is metallic ore, and the remained is split evenly between water and soil. They were first seen in The Incredible Hulk #6 (Mar 1963) when The Metal Master tried to invade Earth.