[quote=@Darcs]
[@Atomyk] Hey! Working on a post-- quick question, can I just make NPCs? Is there a limit? I wanted to open with scavenging the botanical conservatory, but she'd never be out on her own.
[/quote]

Totally free to make an NPC or multiple ones. Obviously just don't go too crazy with them.

The reason why the NPC sheet has a required personality section while the character sheets don't is so other people can make use of them as needed.