Eradicate the cause of the maelstrom.

Destroy a secret wall.

Close an open door by yourself.

Travel to Louisiana.

Castlevania: Symphony of the Night: Defeat Slogra and Gaibon.

Defeat Great One: Orphan of Kos.

Defeat Lady Maria of the Astral Clocktower.

Defeat the beast that was once Ludwig, the Holy Blade.

Arrive in Lordran.

Light bonfire flame.

Reinforce a bonfire to the highest level.

Reach "The Usurpation of Fire" ending.