Chaos Chosen

"My name? Long ago such worthless details fell from memory. I know only the lust for glorious battle - for blood, for victory! I seek only the Eye of Tzeentch - his favour, his grace, his Dark Gifts - that through them, I may be remade - reborn! Why do we raid your lands? Why do we burn your homes? Why do we flay your flesh? To serve the Lord of Change and his magnificent designs."

- Chosen of Tzeentch

Chaos Chosen are those blessed few amongst the ranks of the Chaos Warriors who bear the favor of the Dark Gods far more than their fellows but have not yet become strong enough to take the mantle of a Chaos Champion. Known amongst their kind as Chosen, these warriors are bestowed with a variety of weapons, armor and gifts as a reward for their faithful service to Chaos. These gifts are as varied as any other aspect of Chaos, but most mutations tend to be useful as weapons that aid the Chosen in his quest to inflict devastation on the civilised realms of the world. Even if a Chosen warrior bears no such stigmata, it is clear that he carries the grace of the Dark Gods from his aura of dark menace. The Chosen are truly the nobility of Chaos.

The Chosen lead by example, fighting not as commanders but as elite warriors. In this way, the Chosen hope to attract yet more of their master’s favour and ascend to the ranks of the truly exalted. They advance unflinchingly through black-powder firestorms, hails of arrows and punishing artillery, their purposeful tread never falters as they march ever closer to their prey. Battle lines have buckled and broken at the mere prospect of a warband of Chosen closing in upon them, blades raised so that the methodical butchery of the foe can begin. Few can stand against the full onslaught of a Chaos Warrior, even fewer can stand against the savagry of a single Chaos Chosen in combat.

Source

 * Warhammer Armies: Warriors of Chaos (8th Edition) -- pg. 31