Per 
Item #: SCP-5980
Object Class: Keter/ Thaumiel
Special Containment Procedures: A 3-meter thick titanium vault door has been installed after incident ∞-1. The original 1-meter thick door was destroyed in incident 5980-1. It is to remain locked with the only key given to O5. The surrounding walls and ceiling will be reinforced with 5 tons of concrete, rebar, and titanium.
When SCP-5980 is on a mission or returning to containment proper procedure is necessary. SCP-5980 is not permitted to leave off-site unless accompanied by level 5 or 4 officers and O5 clearance. Under no circumstances should SCP-5980 be experimented on. Should any of the objects contained within Site██ breach containment, or the facility be breached, SCP-5980 will accompany Mobile task force operatives to subdue and [REDACTED] any intruders or other SCP's. Should SCP-5980 try to breach containment, all foundation operatives and resources will be diverted to stopping it.
Description: SCP-5980 is a suit of gray armor that was discovered in a meteor on ██/██/████. It appears that SCP-5980 is a being inside the armor. SCP-∞ can change personalities to better suit it for any task. Each personality has its own set of memories that adapt and change. Every time he changes his personality his armor changes color. SCP-∞ can merge all of his personalities in one. When he does he has complete mastery and power over the universe. He claims he can also control all pocket dimensions. Tests with SCP-106 have never been attempted.
When first discovered SCP-5980 was in a coma-like state. One awake It automatically scanned the entire site and synthesized blueprints. When interviewed he gave thousands of answers to all SCP's (especially SCP-001). He then proceeded to ask why he was in containment. After that, he asked what he might be able to for privileges, like a Tv and couch. Dr. ████ stated he may get certain privileges if he helped contain other SCPs. At the time he was considered class Thaumiel. After the containment breach on ██/██/████, SCP-∞ breached containment with his destructive personality and killed ████ staff members or other SCP members including Dr. ████ See Addendum for aftermath interview. After that he was reclassified as Keter class.
Addendum:
Interviewed: SCP-5980
Interviewer: Dr. █████
Foreword: This is an aftermath interview about the containment breach on ██/██/████, approx 30 days after the incident. SCP appears to be agitated and confused.
<Begin Log>
Dr. █████: I have been summoned here to discuss your actions on ██/██/████ by O5, did you know that?
SCP-5980: I did know and I don't care. (Suddenly laughing) I massacred them like pigs in a slaughter. And their faces! Priceless, Priceless.
Dr. █████: What you did is more than a massacre! You can't expect to go back to your cell and continue on missions when you think all of those thousands of lives were so inconsequential to humanity, and others!
SCP-5980: (suddenly changing mood) I agree with you, and next time we will keep death from coming in control.
Dr. █████: Now I see what they mean by multiple personalities. I have only one question left. How did they take control of the body so easily?
SCP-5980: We had our minds elsewhere and weren't paying attention.
Dr. █████: Thank you for letting me interview you. I'll be leaving.
<End Log>
SCP-5980 was calm for a total of 6 months until the appearance of SCP-5986 which almost brought upon the world's destruction. When he asked to help the fighting efforts, it was allowed. When released it asked for all personal to leave the battle site. O5 agreed with this command and allowed it to handle the situation. For full transcript visit Article-5980-2.
