SCP-7648 : Murder Warning

SCP-7648 is a subterranean megastructure located in an uninhabited area of the Gobi desert, measuring 9.9km x 7.3km horizontally and extending 7.1km into the ground. It is an irregular network of stone tunnels surrounding SCP-7648-1, reinforced with a novel MoSiBTiC alloy1 in lower areas. Five shafts, labeled A through E, allow SCP-7648 to be accessed from the surface. No physical evidence pertaining to the structure's construction has been found.

SCP-7648-1 is an enormous incorporeal object composed of over two hundred opaque triangles, similar to a polygon mesh used in 3D modeling, that spans the entirety of SCP-7648. SCP-7648-1 does not interact with matter whatsoever; it can only be detected by its ability to reflect visible light. It is mostly composed of various shades of brown, though a large horizontal section (found via Access Point E) is noted to be mostly red, with some yellow. A full digital reconstruction of SCP-7648-1 is projected to be completed in 2027.

About 1.4% of SCP-7648 has been explored; apart from SCP-7648-1, it appears to be entirely empty, save for several scattered coconut shells. Analysis has shown that these coconuts were harvested in April of 2020, several months before SCP-7648's discovery in June of 2020. The structure's interior has been noted to smell strongly of peanuts, though no source for this scent has been found.