Solve the Guardians' riddle

Solve the puzzles of the Head Priest

Rescue your partner from the watersilo

Split up and infiltrated the Cathedral

Create the Soulstone through the power of alchemy

Exterminate the carnivorous weeds

Refilled the colored tanks

Split up and infiltrated the Tower

Memorize Seven Sigils at Once

Draw Forth the Most Powerful Surge

Enter the Maelstrom

Reach the Tower

Explore a Vault