How do you finish the citadel in ravenstone 2?

To finish the Citadel in Ravenstone 2, players must navigate through a series of challenging puzzles and combat encounters. Focus on collecting key items and defeating mini-bosses that unlock new areas. Pay attention to environmental clues that can help you solve puzzles efficiently. Finally, ensure you have upgraded your character's abilities to face the final boss and complete the citadel successfully.