DR

From Codex Vocrotha

DR = Drakkhozhn Reckoning, the most accurate and valid measurement of time on Vocroth. Alternate timeframes include PC (Phased Calendar), TE (Throntorian Epoch) and ME (Maltharian Epoch), though these are all either offset from an arbitrary political date or of questionable validity, as alternate calendaring methods were used during the time period they were in use that may not match up with common measurements. DR is the only consistent time measurement that contains no offsets, no negative years and no measurement inconsistencies.

The Codex will always mention years in DR notation unless specified otherwise.