At the age of seven, he was his first guinea pig.
"A person without emotions is equivalent to a machine."
He could feel his heart beating violently on the left side of his chest, but it seemed like it was out of breath and couldn't be repaired.
"My brain can think, my heart can beat, my blood is still flowing... But I can't see the light."
"Yu Shu, I found that beam of light."
"It's you, you are all my emotions."
Intent: To be edited