Rotunda Lockstone is a Key item in Dark Souls 2.
- Changes the passage in the Majula Rotunda without having to pay 2000 souls.
- It is treated as key instead of item, it disappears from your inventory after you start New Game Plus.
- Received after defeating Licia of Lindeldt.
- Use the Crushed Eye Orb while in the Majula Rotunda with Licia of Lindeldt to invade her as a red phantom.