Futuristic Basement

In this basement, some dark rituals are happening on the red room. Idea for how to play this. This is a basement of a tavern and they are owned by a family of cultists. Encounters 1. There are robots patroling the initial areas, these should be pretty easy encounters. 2. Once the group manage to open the last door, an alarm is sound an they can decide what to do. 3. Inside the red room, they find evidence of a big crime. The heart of a humanoid is found there. 4. The water treatment is being used to dispose the corpses of the humanoids. Remember to have fun and make your players the center of every plot!