My creepy world in minecraft

I made a minecraft hard core world.. I was playing with my cousin sarahtaco. We hide in a mountain home for the night, get stuff sorted out, make our own homes, and decide to go to the desert village next to our plain biome. We find out it is a zombie village. We then find a house on top of another house on top of a bunch of netherrack and other stuff. In that house was a almost finished nether portal. Beside that was the obsidian to finish it. We decided not to explore the nether yet. I then see in the distance, one of the best/ most dangerous ways to get free stuff. Desert temple. Now when we got inside I noticed something was off. Usually when I go to a desert temple a bunch of husks attack me. Nope. Nothing. No light sources, but no mobs either. I dig out the edge of the center, creating a staircase for us to get down. I only realize then this was way off. No chests. This was a newly formed world. I checked to see if anyone else was playing, but my cousin and I were still the only ones there. I have been doing a bit of playing alone, and I have been finding a lot of symmetrical shapes in the ground as if there are other people in my world(I constantly check to see who is there). I have no idea what is happening. Does anyone know what this is???
Projects
This studio has no projects yet.
Suggest projects you want to add in the comments!