The Sanctuary, also known as Chitauri Space is an asteroid field that is under Thanos's domain. It was from here the attack on earth in this first infinity war was staged. I don't know what the beast thing is called but I added one in the world file.

This project was made because of Infinity War coming soon I though it would be a good idea. Includes Thanos' Throne area, large connecting asteroid behind and much debris, as well as a Leviathan.
Hope you enjoy!

Map requires extraction to use.