Need to know if the following is possible or impossible, and what would be needed

[MoeBoy76]

do you mean you want to use contexts?

@MoeBoy76

using a context, contexts are a very specific place for a permission, eg a world, a dimension, a claim

/pex user MoeBoy76 perm minecraft.command.kill 1 --context world=DIM-1

obviously you can switch user MoeBoy76 for group KillerBees or whatever you need