http://7r2frwg2nrpdknemkjxkzqmoudsjqqemwkzzkhymuqcln7noyuybyeqd.onion/takeover-sh/index.html
Now you are now running entirely from RAM and should be able to do as you please. Note that you may still have to clean up LVM volumes (dmsetup is your friend) and similar before you can safely repartition your disk and install Gentoo Linux, which is, of course, the whole reason you’re doing this crazy thing, to begin with.