Its crap.
It uses gore and cruelty to cover the fact its story is garbage. Written by a guy who failed to get his better (in his mind) works picked up. This is essentially his "the producers." Something he wrote thinking it was crap, but chock full of LCD. Its a work of spite.
Not to mention... the plot centric characters, literally, have invisible, infinitely strong arms coming from their back. Not telekinesis, not psionics, arms. That are invisible. And infinitely strong.
Not sure what they cut from the manga in the first episode, but they had the central character (lucy) wrapped up in a series of straight jackets, hanging from the ceiling, with a ring to mark the range of her invisible, infinitely strong arms. She escapes not because she just ripped this crap off... but because the new guy who was guarding her (read: sitting at a table next to her little enclosure), fell out of his chair, and she got a hold of the key... with her invisible, infinitely strong arms.
Not to mention, the manga had probably the worst art I'd ever seen. It wasn't even ineptitude with character (one piece) it was a guy half-assedly imitating the styles he thought were popular.