Operation Ragnarök was a Technocracy initiative to develop orbital mirrors to weaponize sunlight against vampires. They were first used against the awoken Ravnos Antediluvian during the Week of Nightmares. Initially successful, they were blocked by a giant storm raised by the combatants battling the Antediluvian. The Technocracy then employed "spirit nukes" to destroy the combatants and disperse the storm. Free again to use the orbital mirrors, the Ravnos Antediluvian was burned to ash.