"Thank you, dear.", PRIME said as Pandora turned around. The cement door had carvings of snakes and strange other-worldly symbols carved unto it. PRIME cleared her throat, and suddenly made repulsive squeaks and screams as well as her eyes turning a bright purple. The squeaks and screams were all powers given to her by the hypernatic DNA that was injected to her when she was little. As well as receiving the DNA mixed with a secret syrum's powers, she became an alien-like creature.
The door slowly opened up. PRIME turned back to Pandora and said calmly, "Alright, sweetheart, come in quickly, before the door closes on ya and crushes you to death."
If you were to visit PRIME's lab before the Brightside incident, you would probably just see stone carvings everywhere. After PRIME's encounter with Brightside, She became furious. PRIME decided to jump to her plan of creating the syrum early. In order to create the syrum, one would need the lattice diamond, and a boatload of almost every kind of plant. That was exactly what covered all of PRIME's lair.
http://www.google.com/imgres?um=1&hl=en&sa=N&biw=1280&bih=694&tbm=isch&tbnid=kr9mXhqVBT7qSM:&imgrefurl=http://www.angelfire.com/vamp2/lipscouldkill/garden.html&docid=f7x8jQGH1SvWnM&imgurl=http://www.angelfire.com/vamp2/lipscouldkill/layoutimages/origlair.jpg&w=611&h=405&ei=Em4DUPLnHObi0QHhprCKCw&zoom=1As PRIME floated inside her lair, she turned to Pandora and asked, "So, how do you like it? It was really hard trying to grow plants in a dirty, filthy sewer, but i managed."