Describe the bug
Final step of Aviar ritual crashes Minecraft

To Reproduce

1. Start Aviar rutial
2. Wait until all ores disappeared, crash when there is time for book

System (please complete the following information):

• Occultism Version: occultism-1.20.1-1.104.0.jar
• OS: [e.g. Windows] Win 11
• Minecraft Version: 1.20.1
• Modpack Link and Version, or list of mods:
  theurgy-1.20.1-1.11.0.jar
  modonomicon-1.20.1-forge-1.54.4.jar
  geckolib-forge-1.20.1-4.4.jar
  curios-forge-5.4.7+1.20.1.jar
  SmartBrainLib-forge-1.20.1-1.13.jar
  crash-2024-01-14_21.43.11-server.txt

@uhloin Please try to downgrade smartbrainlib to 1.11 (Forge version!)
The crash is coming from smartbrainlib (which occultism uses for entities), when an entity with such a smart brain spawns it crashes.

On SBL 1.11 this does not happen for me. You can also consider getting in touch with smartbrainlib to see if 1.13 can be used somehow (or of occultism needs to change anything for it to work)

EDIT: As seen below and in the linked SBL issue it was a case of the Forge Version of SBL being used on Neo. SBL is working as intended - please use SBL 1.13 for Neo!

Thank you, 1.11 works fine. I created Issue for SmartBrainLib with link here

1.13 works fine - you're using the wrong loader version here

See: Tslat/SmartBrainLib#57 (comment)

Ritual is finished, but Foliot Crusher demon has a tiny visualization issue. If I give him End Stone, he crushed it but a stone stays in his arms. After that I gave an Obsidian, he crushed it too and dropped obsidian dust, but he is still holding End Stone in the arms. If I restart game, End Stone disappears.

I can confirm, this combination works fine:

modonomicon-1.20.1-forge-1.54.4.jar
SmartBrainLib-neoforge-1.20.1-1.13.jar
geckolib-neoforge-1.20.1-4.4.jar
occultism-1.20.1-1.104.0.jar
theurgy-1.20.1-1.11.0.jar

But if somebody like me used wrong set before, it's possible even after download all of them additional crashes or freezes. If so, I recommend clear .minecraft/config, this helped me.