Radiation Zone: Reborn

This mod adds a new dimension called the Radiation Zone —
In deserts, you can occasionally find ruined Radiation Zone portal structures.
To activate the portal, arrange the Decayed Stones obtained from these structures in a circle on the ground, place a Glowstone in the center, and then right-click on it with Radioactive Flame.

The mod currently adds three biomes, four sets of armor, over a dozen mobs, and various miscellaneous items. It will be actively updated in the future.