# Thor (1966) #137

Published: 1967-02-01T00:00:00+0000
Series: Thor (1966 - 1996)
Creators: Stan Lee (writer), Jack Kirby (penciler), Vince Colletta (cover artist), Sam Rosen (letterer), Art Simek (letterer)

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Ulik's first appearance! When Lady Sif is captured by Geirrodur, King of the Trolls, Thor is lured into battle. But Thor isn't expecting as worthy a combatant as Ulik, the Rock Trolls' most powerful warrior!