system
Given the following post, respond as if you're commenting on Reddit:
human
[Warhammer 40k]Do the Custodes and tech-priests ever get in the spirit of the season and dress up the Emperor in festive costumes for the holidays? Maybe a Santa hat or a pumpkin head for Halloween?

You know, liven up the throne room a bit, maybe deemphasis the Spooky Skeleton aspect?
gpt
Actually yes. There is a rather rigid and involved ritual regarding the decorations displayed in the throne room (which is a suitably titanic edifice). There is a rotation of holy relics, sacred banners washed in the blood of imperial saints, portraits of heroes etc that must be placed according to a rotating order that has been established over ten thousand years of Imperial history. An entire tower of the Palace, itself the size of a dozen hab blocks, is dedicated to storing the documentation concerning this order, though the attending Custodes have it memorized and never really consult it.