"My freedom is something only I can define."
Zeroto Motoyami (ゼロと 元闇) also known as Zero, is the main protagonist of Kamen Rider Star Ray who transforms into Kamen Rider Ray Thunder
History[]
A high school student attending Yumehara High School. He was born on March 24 and is currently living alone in an apartment he rented last year. When he was just born and was going home from the hospital in a taxi with his parents, a motorbike accidentally rushed out, causing the taxi driver to quickly handle the situation by turning the steering wheel in the other direction and causing a strong collision with an electric pole. The strong impact crushed the front of the car and at that time, on the next road, there was a truck passing by and preparing to turn at a fairly high speed because the body of the taxi when it hit the electric pole was at the intersection and the body of the car was right at the turn and was in the blind spot of the truck, so the truck's collision with the body of the car immediately killed his parents on the spot, but the biggest surprise was that he was still alive. The most surprising thing was that the taxi driver at the scene was murdered by the motorcyclist himself and the main weapon was a katana sword and when he knew he was still alive, he did not kill him but left him a scar on his face. The motorcyclist left with the motorbike that caused the accident, leaving behind a weapon and a bloody katana. The reason why when he killed the driver with a stab through the stomach, he let a local person see him, but that local person could not see his face clearly. Initially, it seemed to be a grudge of the taxi driver because at that time he also had a large debt, so he caused the accident. Then 10 years later, he was living with his grandmother and only 4 months later she passed away from terminal cancer. Currently, he is both studying and working at the cafe where his neighbor kindly let him work. But after those events, he still kept looking for the motorcyclist, not to take revenge but to question why he did not kill him that night. He thought that he let him live to witness the tragedies that were gradually tormenting his psychology and life, making him unable to have freedom.