A Brief History of the Mind Flayer February 25, 2019September 30, 2019 by Stu HorvathCategories Essays, PatronsIllithid, Mind Flayer. featuredLeave a Comment on A Brief History of the Mind Flayer To view this content, you must be a member of Vintage RPG's Patreon at $5 or more Unlock with PatreonAlready a qualifying Patreon member? Refresh to access this content.