PrimalCore

PrimalCore is a mod created by An_Sar and KitsuShadow. It modifies the early-game process of Minecraft to be more in-depth, longer, and involved. It is intended to increase the role of the environment in the early-game survival process. Of significant importance, it replaces the early-game (wood and stone) tools, torches, and fire.

It also functions as a library package for other mods, like MagnumOpus.