Law

Law is a natural force of the world, that is the representation of the natural course of existence.

History
Mostly nothing is known about him, aside his reason to help Noah. He apparently needs him as he is the only one "that can make a difference". Not much else is known, as Law is often cryptic.

Power
Law seem to be both near omniscient, yet limited. He could creat a "law" to send back Noah back in time and reset his body everytime at midnight, however he cannot act too much, as he is bound by the same laws that he enforce. He also can give other power, as he gifted his eyes to Noah to allow him to see the core of abnormal undead.