"Senior Brother Chu Zihang, you are silent and hide your heart. How much regret do you have to bear in order to have a good night's sleep?"
"Principal Ange, how heavy is the hatred that has made you carry your whole life? If I give you a big hug, can it dilute your sadness a little?"
"What about you, Eri? The story says you are a miko-like girl. You must be beautiful, the kind that can make me addicted to you."
"I really want to see you!"
…
A recurring nightmare about the future made Lu Mingfei hold his quilt and cry all night long. His sad tears seemed to drown the world.
There are three thousand swords in this world, but regret is the most murderous.
The tears that were more powerful than the rainstorm finally completely shed Lu Mingfei's stagnant life, and also wiped out the cowardice hidden in his bones.
Swordsmanship, knowledge, strength... the boy will have a firm grasp on everything.
The gates of Kassel are wide open, and the train of destiny is sounding its horn and heading towards the other side. This time the boy who slays the dragon is determined to raise his sword to protect his girl and cut off all regrets!