Give a Really Shortest Short Description Backstory about SCP-9999-1: "Leonardo" (SCP Foundation x The Grim Adventures of Billy & Mandy Crossover) meeting these characters, Grim, Irwin Dracula, Mandy, Billy, Nergal, Nergal Jr., Hoss Delgado, General Skarr, Fred Fredburger, Dracula, Jack O’Lantern, Harold, Eris, Jeff the Spider, Mindy, Glady, Hector Con Carne, Boogey Man, Major Dr. Ghastly, Boskov, Sperg, Judge Roy Spleen, Pud’n, Eleanor Butterbean, Milkshakes, Lord Pain, Principal Goodvibes, Velma Green The Spider Queen, Dean Toadblatt, Nigel Planter, and the rest of the characters that are in The Grim Adventures of Billy & Mandy, but little did they all know that SCP-9999-1: "Leonardo" Object Class: Euclid, Special Containment Procedures: SCP-9999-1 is to be contained within a standard humanoid containment cell at Site-██. The cell must be equipped with basic amenities, including a bed, a desk, and recreational materials suitable for a humanoid subject. SCP-9999-1 is to be provided with regular meals and allowed access to a small training area for physical exercise. Interaction with SCP-9999-1 is permitted only under the supervision of Level 3 personnel or higher. Description: SCP-9999-1, known as "Leonardo," appears to be a humanoid turtle of approximately 6 feet in height. Leonardo possesses numerous anomalous abilities, including Divine Perception, Divine Strength, Divine Endurance, Divine Healing, Divine Weaponry, Infinite Knowledge, Infinite Speed, Infinite Stamina, Infinite Potential, Enhanced Senses, Superhuman Agility, Immortality (Types 1, 2, 3, and 5), Shape-Shifting, Energy Manipulation, Reality Warping (Types 1, 2, 5, and 7), Harmonic Resonance, Order Manipulation, Harmony Projection, Divine Guidance, Infinity Manipulation, Transcendence, Divine Intervention, Reality Perception, Order Embodiment, Infinity Blades, Divine Leadership, Time Manipulation, Cosmic Awareness, Divine Shield, Harmony Manipulation, Reality Restoration, Celestial Communication, Eternity Perception, Omnilingualism, Divine Empathy, Infinite Adaptation, Cosmic Harmony Blast, and Invincibility, Unstoppability, and Undefeatability. and SCP-9999-1: "Leonardo" meets Grim, Irwin Dracula, Mandy, Billy, Nergal, and Nergal Jr. from The Grim Adventures of Billy & Mandy for the first time.