Today I’ll be sharing the strange and spooky story of Olivia Mabel. It's a story presented as a true story, centered around the unsettling concept of a “tulpa.” A thought form and sentient being willed into existence by, essentially, the power of one's imagination. Is that possible? And if not, aren't characters akin to tulpas created all the time by the power of vivid, immersive, fictional worldbuilding?