not_alone.jar

This mod has 3 entities and I wil tell you how to spawn them

This entity you can spawn by attempting to sleep

This entity you can spawn by placing a blood block

This is the recipe make it place it down and it will spawn Bloody Steve

The steve deweller spawns naturully

WARNING:
This mod has not been tested with multiplayer but it probbaly will work if you want it to work better it is optional to be on the server side but it has not been tested do at your own risk