Minecraft Version

1.20.x

Forge Version

47.4.0

Vampirism Version

1.10.13

Werewolves Version

2.0.2.6

Modpack

No response

Singleplayer/Multiplayer

Singleplayer

What happened?

The game crashes on world load and generation. Though it seems like other mods have had similar issues with it it is reportedly due to other mods. Here is a the report to the similar crash:
https://github.com/team-abnormals/blueprint/issues/312

Relevant log output

Crash Report:
https://mclo.gs/07W4ATd

Logs:
https://mclo.gs/rfrokF1

Reproduce steps

1. add vampirism 1.10.13
2. add werwolves 2.0.2.6
3. add blueprint 7.1.3
4. add Enviromental 4.0.1
5. create new world

Other relevant mods

blueprint 7.1.3
Enviromental 4.0.1

Yup happens to me too. 1.20.1 forge, latest werewolves, latest vampirism, latest environmental.