Abyss Watcher

The Abyss Watcher is a Unique Legendary Husk that spawns randomly in the world, it can also be summoned by renaming Crying obsidian to "Sacrifice".

Stats & Abilities

 * Health: 130 (65 Hearts)
 * Movement Speed: 0.50
 * Attack Damage: 15.0 (Excluding Weapon)
 * Attack Knockback: 2.0
 * Knockback Resistance: 0.50

The Butcher has the following potion effects: Water Breathing, Regeneration 1, Resistance 1, Fire Resistance 2 and Jump Boost 3.

Drops
The Abyss Watcher has a drop table similar to most unique mobs. It can only drop items that are Rare or higher, and has 3 Unique Legendary drops. It drops between 4 - 6 rpg items, with 1 extra being added for each additional luck. 14 - 16 experience bottles drop as well.

Farron Greatsword 0.57%

Farron Dagger 0.57%

Undead Legion Armor 0.57%

Trivia
The Abyss Watcher is based on a boss from Dark Souls 3 of the same name.

https://darksouls3.wiki.fextralife.com/Abyss+Watchers