Light Yagami proves that the pen is mightier than the sword. With his notebook any name he writes down will die and with this power comes idea's. He wants to rid his world of the crime and spite in order to become himself "the god of the new world."

L is tasked with the tracking down and arrest of Kira. His job not only means the use of his powers of deduction and insight but becoming enemies with Light. His ability to usually confuse and use mind games against his opponents is ultimate power.