Ultraman Dream

His name is Lin Ye, and his parents worked outside the home since he was a child. Grandparents took him. Have a sister. My name is Lin Yan. When Lin Ye was 11 years old, bad news came. My parents had a car accident while they were out. Only his grandparents, his sister and him were left. Although they lost a lot of money, it was not enough for them to go to school. By the age of 17. I didn't have enough money, so I had to do some part-time work on my own. Send my sister to school. Became Ultraman in an accident?