Frostclaw
From Warhammer 40k - Lexicanum
The Frostclaw is a great double-edged Frost Axe that, along with the Chainsword Firefang, is wielded by the Wolf Lord Sven Bloodhowl. The weapon is the height of a man, but Sven carries it with one hand - testament to both his strength and the unnatural balance gifted to it by its creator.[1]