Ing Mae Sing
Ing Mae Sing was a powerful Astropath during the Great Crusade. Attached to the 63rd Expeditionary Fleet under Warmaster Horus, Ing Mae Sing was the chief Astropath of his fleet and close to the remembrancer Euphrati Keeler. After helping Keeler battle Daemons mistakenly released by the Book of Lorgar, Ing sent an astrophatic warning that was discovered by Horus. Having gotten on his bad side, Horus used her as a sacrifice in a ritual by Erebus to summon the Daemon Sarr'Kell.