
Non-human ; A.I & U.I, Computers, Cats, Snow leopard, Doppelgänger, Eldritch Beings, Dolls, Sea Angels, Phantom Jellyfishes
Characters ; Dr Veritas Ratio, Kanou Aogu, Pizza Game(Beta) MC, Wikipedia, Agnes Tachyon, Chance, Mafioso, Mell Rhodes.
Titles ; Teacher, Twin/Little Brother, Prince, Scientist, Mentor, Phantom
Concepts ; Snow, Computers, Omniscience, Learning, Curiosity, Envy, Pocket Watch, Calculator, Time paradox, Reincarnation, Lemon, Lime, Oranges, Lavenders, Monochrome, Mentor figure, The Universe, Romantic Violence, Sweeten Milk, Vintage items, Absurd Conspiracy Theories, Parfume/Colognes, Selfishness, Suits, Desperation, Poison, Normalcy, Fear, Anxiety, Inferiority, Negative emotions, Running away, Routines, Emptiness, Never-ending cycles, Rainy days, Self doubt