Two male protagonists/imaginary era/space/
Lu Yan traveled through time and became a stupid person with the same name.
The original owner was also named Lu Yan. Because he was born prematurely, he was in poor health and was born stupid.
Because he was the youngest in the family, his parents loved Lu Yan very much.
The eldest brother and the second brother also doted on Lu Yan, and his sister loved him even more.
Lu Yan, who had just arrived, said that it was good. He liked it. He didn't have to socialize or worry about being exposed. He didn't like to talk at all. He was an orphan and was taken out of the orphanage by his adoptive parents. After the adoptive parents had a child, they transferred him to other adoptive parents. He was transferred to one house after another, and finally returned to the orphanage. Since then, he has not been talkative anymore and has made himself a prison.
There was a fire in the orphanage that day. He went to save his younger brothers and sisters in the orphanage, but never came out.
As luck would have it, the original owner, Lu Yan, came over after he had a high fever.