SCP Foundation

This might have already been done before but as far as I could tell, it hasn't. Admittedly I got inspired for this idea after reading a Tomb Raider/Indiana Jones fanfiction.

It consists of two or possibly three SCPs. All of which must be contained in their original location.

The first one is an artifact (which in the fanfiction is an amulet but I will use something else instead) which is placed inside an ancient temple upon a stone alter. It must be kept inside the temple in order to contain the second one. This one can be classified as Safe.

The second one is a much more dangerous series of supernatural entities which could cause a world ending event if released. I am not sure what to classify this one as but I am inclined to go with Euclid since it does not exactly meet the criteria for Keter but is also not exactly tangible enough to be Safe.

The possible third one is a series of supernatural entities that assist in the containment of both the first and second ones. They are essentially the spirits of the priests who kept the temple protected in ancient times and can communicate with outsiders by some telepathic method. This one is definitely Euclid.

The temple is essentially one large containment site built by an ancient civilization to contain a series of evil entities from causing a world ending event. The artifact and its chamber is part of the special containment procedures. The temple is filled with traps and to prevent the artifact from being removed from containment. The village and its inhabitants nearby are all that remains of this ancient civilization and they keep watch on the temple. The Foundation will assist in keeping this site secure from intruders looking for treasures.

TL;DR Ancient civilization builds trap filled temple to act as a containment site under the orders of their deities to protect an artifact which is used to contain some evil entities. The Foundation assists the surviving members of the civilization in securing the site.

Can these SCPs be combined into one article or should they each be placed in a separate article due to their difference in classification?

Here is the link to the source of the inspiration for reference: https://archiveofourown.org/works/14749166/chapters/34292588#workskin

First and foremost, I think you could have the amulet be the actual SCP-XXXX and the temple be considered SCP-XXXX-01. And I don't think you will need to have the spirits classified as a SCP due to the fact that they are inside the amulet and will only leave in the case of a containment breach.

Now, on to the concept. I think the concept is somewhat generic. It's an ancient site that holds (what I assume is) an ancient evil too powerful for our minds to comprehend. This alone will not be successful on this site. However, I think this idea could work with the right story.

Story-wise, I think this idea has a lot of promise. You have a lot of storytelling and world-building opportunities with this idea. Who created this city? Who created the amulet? What are the creatures stuck in the amulet? Is there a reason why the amulet needs to be in the temple to keep the spirits? What do the spirits actually do? These are just a few of the questions you could use to create a story. I could also see you subverting this genre by having the amulet really being filled with good spirits that could fix the world somehow. But the foundation is not willing to let them out due to the break in secrecy it could cause, thereby showing the moral grey area that the foundation has to go through. If you don't want to use this idea though, just take it as an example for how you can make a story. Good writing.