Ambard has created a sprawling, moody medieval experience in Sansar, called Keep on the Borderland, where you must explore and interrogate various characters you encounter, in order to collect shards and solve a mystery.
Ambard describes it as follows:
On the outskirts of the known world stands a mighty keep. For centuries it has stood, protecting our lands from the threats of darkness and despair. Lately, the monks of the keep have been fighting to keep out the darkness as the magic that protects the borderlands has started to fail. You have been summoned to return power to the monks by finding four powerful shards hidden throughout the borderlands. Will you find the shards or will you fail like so many before you. The borderlands await you: come and live the adventure!
Can you solve the puzzle?