John SCP Level 4

@KZ1818 That is just from the Series 1 anomalies.

@KZ1818 Go watch SCP Explained and Dr. Bob.
            
            Also check their wiki.
            
            They do not have a consistent canon but make more sense than Masashi Kishimoto.

@KZ1818 It depends on what SCP you would use since take SCP-682/Atanti Ql-Paneu/Hard to Destroy Reptile who can adapt to external stimuli when being attempted to be killed will survive and even copy said powers for example if Shisui used his Kotoamatsukami on Naruto would briefly work that would give Naruto a seizure but then he becomes immune and copies the Kotoamatsukami until he doesn't need it. If Onoki tried hus Particle Style to desintagrate Naruto would briefly kill him but comes backs and copies the jutsu. He can master Sage Mode easily and survive Kurama extraction.
            
            Kurama can be SCP-953 but is a female Korean Kumiho like his original personality in canon but with the form of Ahri from League of Legends.
            
            Or SCP-106/ Lawrence the "Old Man" a British WWI Soldier that stumbled into a sentient pool of perchloric acid that left him with PTSD and developed a sadistic personality that corrupted his mind into an immortal nigh physically indestructible monster that can teleport using solid matter similar to Kamui. Hks presence leaves phosgene gases, which can kill Hashirama in Sage Mode the most.

@NasukraBTsuki Can you explain in a more detailed way?

@JohnSCPLevel4 brilliant!

@NasukraBTsuki How is my story so far?
            
            Naruto is Scarlet King and wants to spread his reign since why bother to destroy all creation when is better to rule them all?