"Everything in this world has its destiny, and looking back in time is a big burden for you. Even if there is little hope of changing the outcome, you still insist on doing this?"
"Of course."
"... In this case, I will give you a helping hand."
The story begins when Kong Yu opens his eyes in the winter palace.
——
L's name is Bai Yue Qingzhou, moving the text
Purpose: Salvation