I want to remove a negative effect from the medieval origins modpack

[spark shuttle]

Ofc i understand copywrite infringement and i do not intend or reuploading the edited pack. With the Valkyrie origin i wish to remove the debuff from being near the undead. From my understanding it has somthing to do with datapacks

[misty sigil]

you can do anything you want to the modpack dont worry about copyright infringement

that only applies if you try to reupload it

which youve stated you arent

and yeah youre right its probably a datapck

figuring out exactly what you need to do is difficult though

youll have to check origins wiki for how it works