Adds Music Disc - Eleven, obtained by repairing Music Disc - 11 with an echo shard and a template.
Obtaining the template is no simple feat. Befitting 11's status as a mysterious and nightmareish soundscape, you'll need to overcome a nightmare found in the depths of the world in a sutiably grandiose fashion, by using a mace to fall from the heavens and fell the Warden in a single blow.
Will only happen to the latest "community consensus" version of Minecraft mods are made for.
