Suddenly, a strange man appeared behind you… catching you off guard…

🔐 SCP/O5-Council 🔐

Aaron Siegel (O5-1): “You are a threat to the Foundation. It’s time to die.”

(YOU VS HIM)

Powers & Abilities: Superhuman Physical Characteristics, Weapon Mastery (He demonstrated high mastery when handling Lucifer's sword, managing to subdue Calvin Lucien at certain times, with his skill being comparably greater), Stealth Mastery, Enhanced Senses/Extrasensory Perception, Creation (Can see & manipulate the "threads" that make up the universe through various means & his equations can control the laws of physics, reshape reality, & break space-time itself. Is also capable of creating new SCPs & anomalous properties through calculations & equations, Longevity, Immortality (Type 1, 3, 5 & 8 - Felix Carter made a contract with the Avatar of Death so that the members of the Council would remain alive while O5-13's body remained in an undead state. Therefore, death could not touch him, just as he could not die. As an O5, Aaron Siegel gained access to SCP-006, which allows his tissues to regenerate rapidly. At a level where water is capable of resurrecting the bodies of its users. Aaron Siegel has merged with the living embodiment of the Foundation itself. Becoming "Ever-present", virtually immortal. Unable to be killed in conventional ways), Regeneration (High-Mid; As a member of the O5 Council, Aaron Siegel is "unkillable" due to the properties of SCP-006, which grants the ability to regenerate DNA damaged by sufficient duplication, heightened excitement of cellular duplication, and vastly improved abilities in the repair of damaged tissue), Clairvoyance (Predicted the fall of the O5 Council and knows all things that The Foundation will contain in the future), Resistance to Death Manipulation, Fate Manipulation (The terms of the O5's contract with death make it so the latter is unable to claim their lives in any fatal incident, Death itself personally steered the O5 from the hand of fate. Aaron Siegel cannot be killed by conventional means, being "unkillable"), Resistance to Mind and Biological Manipulation (As an O5, he should be inoculated against a wide variety of memetic kill agents that permanently cease brain function or cause cardiac arrest), Death Manipulation, Non-Physical Interaction, Resistance Negation, Nullification of Nonexistent Physiology (Type 3), Nonduality (Type 3), Acausality (Type 5) & Immortality (Type 1 & 5 - A single blow from Lucifer's Sword could negate all powers and decapitate Ion. With his blow being equated to directly taking a being to The Brothers Death Who possesses Yaldaboth's body as armor, and had transcended all. Yaldaboth is an Old God with her flesh being made from the Tree of Knowledge's existence.

[NARRATOR: Intelligence: Supergenius (Aaron's intellect is described as being on par with Edison, Einstein, and Hawking. Single-handedly controls The Foundation, even up to the O5s, and masterminded the formation of most Groups of Interest, was able to predict how each O5 would be defeated, predicting the fall of the council and his own fall. Turned himself into SCP-055 in only a few months of work without any outside help, erasing himself from existence entirely and merging with the living embodiment of the Foundation itself, gaining full knowledge of everything that The Foundation has contained, is containing, & will ever contain, as well as how such things are contained along with any other relevant information. This equation subsequently served as a basis for the formulas that lead to the creation of almost every SCP in existence, including but not limited to SCP-005, SCP-006 and SCP-033. He has also created numerous contingencies for anything that could happen to The Foundation should things move further out of their control than they already were. Aaron has masterminded the growth and influence of the organization into a global force while simultaneously concealing that every anomaly they were researching an containing was created by The Foundation]