Oris is a man who has gone from a Karate Master to a Master of Deep Meditations. Meditative immersions accompanied him while practicing martial arts - these were Zen Buddhist practices, which gradually developed into deeper states that allowed him to explore various realities in different dimensions. Thanks to his great interest in other worlds and the desire to bring new knowledge to the collective Consciousness of humanity, Oris manages not only to receive high-frequency information in meditations, but also to decipher it after release. This is how his book series “Immortality is available to everyone” and “Iissiidiology” appeared. This book contains the Master's answers regarding altered states of Consciousness. In conversations, he generously shares his many years of experience in meditative immersions. This book will serve as a real guide for those who are already practicing meditation or are just about to start practicing.