War of Spears

The War of Spears was a xenocidal campaign conducted by the Novus Krakens Space Marine Chapter against the upstart Aeldari. According to Chapter legends, their first Chapter Master fought a duel against an Aledari Farseer, ultimately emerging victorious and claiming his enemy's weapon as his prize.

History
Among the legends of the first Chapter Master, one depicts Kørær dueling with an Aeldari Farseer with the psychic assistance of the Psykidion (Chief Librarian) Nemset Jourk. The Farseer escaped, but Kørær claimed their Singing Spear as a prize for defeating the treacherous xenos. The exact details of the craftworld are unknown, lost to time from the destruction of the chapter's fortress monastery in The Fall of Mobidium.