This build idea was suggested by MrFireGhost. I tried to display a group of Pillagers, that want to change their style of life and want to life peacefully in the forest. They happened to find an abandoned mine, and decided to set up camp there. They started by creating some walls, if the other Pillagers happen to find them, set up some animal pens and farming areas, and found a strange structure... If this project does good, they might continue their work and share their story with us ;)