This mod is intended for a modpack I am making, however it can be used outside of that case.
This mod adds content to the ocean (mostly the coral reefs), the underground (a biome called the grotto), the nether (various additions), and the end (aurora/twilight biome). It also adds 5 relics (must be spawned in creative), that have various powers associated with them. The relics correspond to the four previously mentioned areas and the overworld.
It is recommended to add a mod to the end to make it a little more interesting as while it is playable with this content it is very minimal.

