Warhammer 40k - Space Wolves Short Stories - Thunderwolf and Twelve Wolves Chapbook

Enemy forces are on Fenris. The homeworld of the Space Wolves swarms with traitors and heretics sworn to the service of the Apostate Cardinal Bucharis. As the enemy lay siege to the Fang, two Space Wolves – a venerable Long Fang and his impetuous Blood Claw charge – work to disrupt the enemy lines, following the principles of the Twelve Wolves.

A short story from Legends of the Space Marines.