Krullers

A Kruller disguised as Radioactive Man.

The Krullers are a fictional race of extraterrestrials and foes of the Superior Squad, based on Marvel Comics' Skrulls. Like the Skrulls, they possess the ability to shapeshift.

In an event based on Secret Invasion, the Krullers attempted to take over Earth. The Decrepit One—retconned as a lifelong Kruller himself—brought the Krullers from an alternate dimension. The Superior Squad thwarted the takeover and—in the event known as Karmageddon—destroyed the Kruller home planet.

However, this didn't wipe out the Krullers entirely. In Captain Squid #47 and several issues of Lure Lass, the Superior Squad learned that several more Krullers escaped the destruction in a space ark.

Brad Bradley

Another Kruller sleeper took on the alias of Brad Bradley and dated Lure Lass for some years. Lure Lass discovered this ruse in Bug Boy Annual Special #5. Shortly after, Bug Boy vaporized Brad in revenge. In Weasel Woman #34 and Purple Badge of Courage #89, Lure Lass would try and fail to find a "real" human Brad Bradley.