Lascall Othello is merely a physical shell. His true form is the sword Yor. Later on, it took on the form of a little girl and continued to extract books from prominent characters in each story arc. In the last arc, when Ruruta Coozancoona finally emerged to destroy the world and put everyone on earth in eternal sleep, it expressed sorrow at the prospect of this event coming to an uninteresting ending, and sacrificed itself to wake up Mirepoch.
