Found the first key from the Crimson Prophecy.

Completed your first intervention battle.

Won your first Coliseum battle.

Fulfilled a townsperson’s request for the first time.

Arrived in Grymoire.

Croft Manor: Finish the Blood Ties story

Croft Manor: Collect 50% of the Documents in Croft Manor

Croft Manor: Collect 50% of the Relics in Croft Manor

Stealth kill an enemy while they are having a conversation

Survive a night in the Siberian wilderness

Enter the Syrian tomb

Collect 150 Cards