4. The Crystal Fault Lands

This world is split by massive crystal fault lines cutting through mountains, plains, and caves. Huge glowing crystals grow from the earth like frozen lightning, illuminating the land at night.

Mining becomes risky—breaking certain crystals can trigger cave collapses or energy surges. Villages are built carefully around crystal formations, using them as power sources and light.

The environment feels powerful and unstable, turning the landscape itself into a living system players must respect.