Little Horus is a short story published in The Horus Heresy series that was originally part of an anthology. Little Horus was first published as part of the Age of Darkness main series anthology in May 2011. The cover image used is that of the e-book version Little Horus which was released alongside the original anthology.
"Little" Horus Aximand is uneasy about the direction that the Sons of Horus have taken. As he leads the Warmaster's forces in their attempt to bring the mausoleums of Dwell under their sway, he faces his own doubts, the planet's natives...and Space Marines of the Iron Hands. As battle rages with his erstwhile brothers, Little Horus faces a challenge that will change his life forever, if it doesn't end it altogether.
- Little Horus (Short Story) by Dan Abnett