Quartermaster Biscotti's Cookie Crumbles

Step 1: KO for Quartermaster Biscotti
'''If you beat Quartermaster Biscotti, you'll gain access to the Abyss Room lift, and if you gain access to the Abyss Room lift, you'll be able to move around the Sunktuary in the blink of an eye. Ready for the ride of your life?'''

Rewards

 * Level-Based XP (max:1,250,000)
 * 21,990 Kamas
 * 3 Foggernaut Battery

Related Achievements

 * In at the Deep End