Dewey Decimator

The Dewey Decimator, constructed out of scattered furniture through the witchcraft and sorcery of the Tantalus, is the boss of Library 2F as well as the boss for the 20th floor of Training Hall 1.

It's attacks range from a simple crushing blow from it's column-like arms, a charging tackle that covers a long distance to a spinning tornado attack while following up with a gatling-like punch. Much caution is needed when approaching this boss.