get your map values ready and change the one u use for gates to 3 (or 1,2,4, etc to 10) and break the door to the library, mobs should spawn and then ofc hide in the wall and there u go.
im not 100% sure it will work but theoretically it should
get your map values ready and change the one u use for gates to 3 (or 1,2,4, etc to 10) and break the door to the library, mobs should spawn and then ofc hide in the wall and there u go.
im not 100% sure it will work but theoretically it should