The Belfry Sol is an optional area found within the Iron Keep. ... Once you have killed the last of the phantoms you can pick up the Immolation pyromancy spell from the chest and make you way back into Iron Keep.

Is Belfry Luna optional?

Belfry Luna is a location in Dark Souls 2. This optional secret area features a PvP covenant and an interesting side story for the player. Completing it before attempting Sinners' Rise will give the possibility of making the boss fight there more accessible.

What does ringing Belfry Sol do?

1 Answer. If you're referring to the lever at the top of the ladder in Belfry Luna[The area you access via the Pharros' Lockstone passage] then it opens the gate blocking the mist for the Gargoyle boss fight. The second bell in Belfry Sol (the sunlight roof area) unlocks the gate at the end of the rooftop area.