Since the starting point of comparative analysis as defined here is the explanation of similarities and differences, the obvious conclusions to draw are: a. that universalizing comparative analysis is used to make sense of similarities, and b. that differentiating comparative analysis is used to explain differences.
There are three bonfires in the Tomb of the Giants. Two act as warping points. 1  Tomb of the Giants Warping Point-At the bottom of the third and last sliding bridge, down a nearby ladder.2  It is within the vicinity of Patches. Tomb of the Giants Warping Point-At the bottom of the third and last sliding bridge, down a nearby ladder. 2  It is within the vicinity of Patches.
Create one of the portals: Right-Click one of the Chiseled Stone Bricks in the structure with the Magical Staff in your hand. A Structure will form. Right-Click on the Portal in the middle of the Structure to travel to the Runic Dungeons. Once there, you can Right-Click the portal again to leave the dimension. Right-Clicking on Keyholes with Dungeon Keys will open them. Each dungeon room has a hidden Dungeon Key.