DivineRPG version
1.6.4.1

Describe the bug
When the mod is loaded in an environment with Sponge the structures for Iceika and Vethea error with a null pointer exception

To reproduce
Put the mod and Sponge in an environment together and let the worlds load

Expected behavior
The structures to not error out :P

Additional context
The issue was discovered in the celestial journey modpack.

Iceika error: https://gist.github.com/Bennyboy1695/d8648576de02ab5958a01ebcb783c579
Vethea error: https://gist.github.com/Bennyboy1695/f5c3389c1e32b2390cc113216954e13b

SpongeForge is not supported. It's difficult to debug crashes caused by it as it rewrites large amounts of vanilla stuff