It's in the Bag
From RoR Wiki
Instructions: Order & Destruction
- Collect six 'Lisk Meat from the Young Basilisks (Level 13 Basilisks) at 9k 10k in Black Crag just north of Da Great Big Food Pot (Orc Chapter 16).
- Once you have collected the 'Lisk Meats, trade them for a Pocket Item 'Bag of 'Lisk Meat':
- For Order: To Library Assistant in the Library at Altdorf. Equip it for the unlock.
- For Destruction: To Disciple's Assistant in the Lyceum at Inevitable City. Equip it for the unlock.
- Beastial Tactic Fragment
- XP: 806
2 other Basilisk entries can be completed near:
- Entering 'Sulfur Caves' should provide the entry Cave of Stone. (Not implemented yet)
- Scales of Mourning is also found in this cave.