https://www.youtube.com/watch?v=UImoQhzaOJk

General context:
Thought of a visual novel/rpg thing. You're called in to investigate a spooky mansion with a vampire butler and a whole bunch of kooky characters.
Thinkin like, him and others that lived there are cursed and need your help with breaking it as an exorcist. Build a nice party with them.
All of the cast will eventually pass on by the end of the story for bittersweet moments, but it's mostly played out to be mostly lighthearted with dark undertones.

Charlie takes the party to various places, moody cities, eerie forests, melancholic parks, or the dangerous portal and source of the curse holding the characters tethered to this plane. He is the goodest boy and will do what he can to help you and the others.