The Battle of Castobel
The Reaping was a festival organized by the now defunct The Reapers.
Originally this festival was a time honoured tradition amongst the most devout of the Emperor’s servants on Argoth, as it entailed a 7-day fast to cleanse the body. Food was thrown into pyres to cleanse them and on the seventh night, a large feast was held for all participating in the Reaping of Bounties, as was the original name of the festival.
This festival was debased by the Reapers into an orgy of violence and sex, with ritual burnings of humans and orgies between the followers of the Golden God, a warpspawn of the Chaos God Slaan’esh.