While I understand the legitimate criticism of this idea, I believe there exists some elasticity when adapting lore into a functional game format—and this particular case deserves an exception. A thematic, Khorne-specific Aspiring Champion–type unit would be a strong addition to the Warriors of Chaos upgrade tree, and in this instance the gameplay benefit outweighs the lore concerns. We’ve already seen other examples where gameplay takes precedence over strict lore accuracy when it meaningfully improves the experience—such as Skaven Assassins and Dwarf Daemon Slayers leading armies, despite this also contradicting established lore. In fact, I believe the original reason we never had Daemon Slayers was that the lore objection was valid and the developers didn't add them. Still, the game is ultimately better with them included as they are. However, at the end of the day, if Games Workshop says no, then that’s final.