Here is the full list of all 7 Remnants Of Isolation achievements.
Through the sacrifice of your partner, you can finally walk free.
Keep the promise to Celesta.
Command the power of all elements.
Hone your powers to unmatched levels.
Seal away the castle at the cost of eternal loneliness.
Leave the castle hand in hand under 1:30 hours.
Uncover all traces of humanity that once walked these nightmarish halls.