SCP Foundation

SCP-XXXX (The Forever Man) is a human like entity made of solid granite, SCP-XXXX is sapient and shows a great interest in conversing with people, and will engage in conversation with any human who is willing to listen. SCP-XXXX exact life span is unknown, though it is theorized to have been around since 743 B.C.E. SCP-XXXX possess the ability to perfectly remember everything that has ever happened to it, this ability along with its immortality, presents the possibility to be a Human backup drive of sorts, and if something ever happens to the foundation, SCP-XXXX could keep the history of the foundation alive, possibly help start a new one.

I'm not that good at human SCP's if you cant tell, so feel free to be as meany as a beanie as you want.

SCP-XXXX (The Forever Man) is a human like entity made of solid granite, SCP-XXXX is sapient and shows a great interest in conversing with people, and will engage in conversation with any human who is willing to listen.

Just so you know, this description feels fairly similar to SCP-014.

SCP-XXXX possess the ability to perfectly remember everything that has ever happened to it, this ability along with its immortality, presents the possibility to be a Human backup drive of sorts, and if something ever happens to the foundation, SCP-XXXX could keep the history of the foundation alive, possibly help start a new one.

This is the exact story in Cain's article. While the character being similar to another popular SCP description-wise is fine, having it be similar in story is not a good idea. Your story should be mostly different from everyone else (especially one so popular). So I would scrap this idea, or come up with a different story.