Opacity experiment, where you can see the orc skeleton through the transparent soul. you can replace the boring throne talking in the cinematic interlude with this unfrozen Lich King.
Ner'zhul Hearthstone+BreezeWiki
What would have happened if Illidan Stormrage had defeated Arthas and destroyed Ner'Zhul in Warcraft 3? - Quora
World of Warcraft Confessions — I get very very upset when people
Ner'zhul - Warcraft Wiki - Your wiki guide to the World of Warcraft
Ner'zhul, WoWWiki
Remnant of Ner'zhul - Tanknotes
Jailors of the Lich King news - Warcraft: Guardians of Azeroth 2
Know Your Lore: Ner'zhul
Witch-king of Angmar, kiljaeden, nerzhul, King World, World of
Blog 546: The SPRPG Diaries: Rise of the Lich King – Rao Dao Zao
Side effects of using Frostmourne include: Unending whispers from
Ner'zhul - Warcraft
Lich King - Wowpedia - Your wiki guide to the World of Warcraft
Is Ner'Zhul still part of the Lich King's (Bolvar's) personality
Fan Theory – Origins of the Lich King – Warcraft – Spencer Beard