If you are only after the files of the Elder brain creature without the shrine. The purchase comes with both dormant and hostile attack mode Elder Brains.
Being an Elder Brain is hard you see, enslaving all creatures that come close, connecting all of my kin. Making sure all of my children are taking care of me. So, when adventurers try to come into your home and steal your furnishings, what else is there to do then let yourself get "captured" by these lesser beings and break them.