FIC: The Eternal Crusade

Title: The Eternal Crusade
Author: punchdrunkard with Titan support from princeps prettymanly
Fandom: Warhammer 40K, The Horus Heresy series
Characters: Sigismund
Rating: PG
Warnings: None unless TIME TRAVEL SHENANIGANS counts
Word count: ~2099
Summary: The enemies of the Emperor will know fear when faced with his hate.
A/N: Tenses are hard, yo. Also, what I figure Sigismund has been up to since declaring his eternal crusade.

Prompt: Warhammer 40K, Sigismund: Time travel - Welcome back, my lord.

prompt fill@areyougame
@ao3