This is a tragic conclusion that can be reached much earlier than the others.
You must navigate to the upper-most parts of the cave system. You'll need to overcome obstacles like the "Darkness" and wait for specific events, such as a stalactite falling to bridge a gap. Eventually, you reach a well where a young child lowers a bucket. THE LONGING - ALL ENDINGS (400 Days, Good, Bad, Secret)
This ending requires you to abandon your duty and find a way out of the subterranean kingdom. This is a tragic conclusion that can be