Let's say I have a Ghoul King with an Ogre Blade. He doesn't get the benefit of his poison attacks, because he's wielding a magic weapon.
What happens if he's in base contact with a Khorne model with Obsidian Armour?
It says that magic weapons lose all their magical abilities, as long as the bearer remains in base contact with the daemon.
So, would the Ghoul King be able to use his poison, since his magic weapon isn't magic anymore?