# Uncanny X-Men (1981) #284

Published: 1992-01-01T00:00:00+0000
Series: Uncanny X-Men (1963 - 2011)
Creators: Art Thibert (cover artist), John Byrne (writer), Glynis Oliver (colorist), Michael Heisler (letterer), Karl Altstaetter (cover artist), Joe Rosas (colorist), Scott Williams (cover artist), Whilce Portacio (penciler)

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When Sunfire discovers a mysterious crater on the Sakhalin Islands, he is knocked out by a mysterious foe. The X-Men arrive soon after, only to be warped into the void that has formed in the crater!