Lady Death IV: The Crucible #5

Brock takes the remnants of Lady Death's sword and creates a more powerful blade, Nightmare. Genocide has trapped Lady Death and the Valkyrie on the spokes of his monolith towers as he plans on using their power to ignite the Chaos symbol and destroy the nexus of all reality. Some of Genocide's subjects begin to mutiny, however, as they feel the Chaos lord has utilized too much order in his grand scheme. Just as Brock gives Lady Death her new sword, Genocide impales her on a tower, causing the Valkyrie to release the power of Odin to fuel his engine of destruction.