Crystal

Crystalia Amaquelin is an Inhuman born into the Royal Family of Attilan. Like all Inhumans, she underwent Terrigenesis — exposure to the mutagenic Terrigen Mists — which unlocked her ability to psionically manipulate the four classical elements: earth, fire, water, and air.

Born from the pages of Fantastic Four #45 in 1965, Crystal is a genuine Silver Age Marvel treasure — a creation of the legendary Stan Lee and Jack Kirby whose roots run as deep as the Marvel Universe itself. A proud member of both the Inhumans and the Fantastic Four, she occupies a rare and fascinating crossroads between two of Marvel's most iconic corners, sharing adventures across six decades with luminaries like Reed Richards, Ben Grimm, and Johnny Storm. With 377 catalog appearances, 23 of them recognized as key issues, and a presence stretching all the way to 2026, Crystal is no footnote — she's a throughline, a character whose longevity speaks to an enduring place in the hearts of Marvel readers. If you're serious about the Silver Age or the sprawling saga of the Inhumans, Crystal is absolutely essential reading.