Great Moblin's Keep

In Oracle of Ages and Oracle of Seasons], Link finds a Moblin Keep. This is basically a small cave-like area inhabited by Moblins. Upon getting to the end, Link must defeat the Great Moblin in a boss battle. In Oracle of Seasons, if Link walks by without entering, the Great Moblin starts firing large bombs at him.

The Moblin Keep is one of the few areas of Holodrum which has no season stumps and remains in the same season at all times.