Learn to astral travel and you can go see them. If there is a sufficient fan base they would exist as egreggors as opposed to tulpas.Namely I have encountered many people who have seen fictional beings, I'm curious how many others might have seen them. Typically this is about real life encounters. Though sufficiently freaky/uncanny dreams may count as well. Especially if the fictional being in question sticks around or if others have seen the same one. This is more of a discussion rather for what others have seen. So post your stories.
Bonus points:Aside from that. I been trying to find particular encounters with characters from this game called Doki Doki Literature Club. I'm open to really any 'fiction' based topic. Even tangentally related. But big bonus points for DDLC