Greenguard is one of the many castle that guard the Wall against what's beyond it. It has for long been abandoned and is now naught but a ruin. it is positioned east of Torches and west of Eastwatch-by-the-Sea.

Features

1. Door remnants: A sealed door can be observed at the Wall which used to be the entrance of a tunnel leading all the way through to Beyond the Wall.
2. Castle: Even if it is in ruins, a few rooms remain recognizable enough;
   1. Stables
   2. Dining hall
   3. What used to be barracks
   4. A sealed well
   5. The Commander's Quarters