Horus Aximand was the captain of the 5th Company of the Luna Wolves and later the Sons of Horus Space Marine Legion during the final days of the Great Crusade and the Horus Heresy in the early 31st Millennium. He was a native of the Luna Wolves' Legion homeworld of Cthonia. Aximand was often called "Little Horus" for his remarkable physical resemblance to his Primarch Horus, which was a common physical characteristic of those Space Marines who bore the gene-seed organs of the Warmaster.

