"It's a good thought..." Erizen muttered as she listened to Nadia's designs. Generally, she let the woman do her work and (as long as it didn't put everyone's safety on the line) let her do whatever she wanted. She'd been working on this anti-monster system for a while, which, if used properly, would remove the need for guards all together. But... key words 'if used properly'.<br/><br/>"We could always dig a trench, say... fifteen feet deep, all around the castle, and line the trench with spike. We could just have a switch on our end to extend them at night, and retract them in the day... that way we can have someone go down and collect all the goodies." A lot of the monster parts on this world could be used for different things. Bones can be ground up into a nuetrient-rich dust which can be used as fertilizer, those green bastards have a highly explosive compound, known as Dentonium, inside their bodies, and Zombies? Those fuckers pick up anything. It's a crap shoot what they've got.<br/><br/>"It's just a thought, though, so don't get too worked up..." She looked at Nadia's eyes, sleep depravity obvious to the trained nurse. "You need more sleep. Don't make me drag you to your bed, young lady."