You shouldn't be able to unsiege inside a TARDIS

Or travel to a saved location in a TARDIS world
Add Rabbit HUTCH room
Add rabbits to TARDIS mob farming - must grow HUTCH room
Add mob farming player preference - must be on the farm mobs
Chameleon circuit should use red sandstone when landing on red sand
Put lever blocks on at the end
Add red sandstone & slime block to stained glass colour lookup
Do levers post here too