As my first mod, I've added minimal things.
2 new biomes, the Purity, and the Toxicity, to explore. Each with thier own themes and landscapes.
A new dimension taking the form of a extended form of the Toxicity, just larger.
2 Ores, Cerulean and Toxite, each with thier own gear, with more ores on the way.
And a few extra weapons. Again, this is my first mod, expect bugs and things not to work as intended. Please post bugs in the comments.