The Beings with Special Names

Objective
Let's go find the Bloody Lihorn Zombie, the weakest 'named mob' in Undead Ground according to essays. Supposedly it would not be easy to find the sealed box from the monster.
 * Obtain [1] Sealed Box: Record of Lihorns.

Reward
You must meet with Simon in Bloody Ice for the reward:
 * Experience: 400,000 EXP
 * Amount: 300,000 Alz
 * Honor Points: 17

Completion Dialogue
Dungeon message