I chose level alien world as my personal sanctuary, as there are a few plants that would help me survive. For example: Soul-Flowers can heal me and restore my sanity, and Alien Palmtree fruit would be a great source of food. There are few entities in that level, and I know how to avoid them. Also, there are things I could do to cure boredom such as exploring. I will always return to this level when I am in need of safety.