Fury of Magnus by Graham McNeill (2021, Hardcover)
A nice touch in this novel is the way it leaves some questions open.
WARHAMMER 40,000 Fury of Magnus HARDCOVER Graham McNeill 1ST PRINTING Horus 40K
The Horus Heresy: Siege Of Terra. by Graham McNeill. Fury Of Magnus. 1st Edition / 1st Printing.