Lilian Voss, despite having upgrade the ability Reluctant Leadership to a high level, where each undead should do at least 20+ damage to a character, the damage actually done is reflective of only the base skill ability maxed out at level 5.
Also, when Lich King gets the add of “if Arfus in play, do X Frost damage”, if the Lich King dies, the damage is still done.