The Region of Ruins is the first world of the multiversium. Here Matt meets Roxie and Gomez for the first time. Here is a location called Temple Mount.
- Temple Mount- located in the center of the realm, connects Harmonia and Discordia, on top is a giant red crystal, where Lord Tenoroc and Alfred Hatter had their final battle, and where Alfred banished both of them to their current prism realms
- Gem Mines- contain powerful gems and minerals
- Amphitheater- Place where Harmonians play ball games, where Samuel Hatter and Primal had their final battle
- Harmonia- one of the once two major ancient civilizations of The Region of Ruins, protected and balanced by The Chalice of Harmony
- Discordia- the other major ancient civilization now a lifeless wasteland of ruins, due to Tenoroc's destruction
- Lover's Peak- a barren wasteland, being the only structures in it beings giant crumbling stone arches, where Lord Tenoroc and Primal had their last hand-to-hand encounter