[No system + time travel + kendo + passion + self-built system]
"Want me to deliver a courier?"
"Going to another world to deliver express? That's too far. I won't go."
"That world is full of human beings, fairies, gods, demons and monsters? You might lose your life at any time?"
"Send it to me and I'll leave immediately!!!"
Xi Nian decided to avoid detours for ten years and became a glorious courier from another world.
"Don't worry, the mission will be achieved. After all, you have given too much -"
The day the express is delivered is when my system is completed. There is fire in my eyes and a sword in my hand. The whole world is under my sword.
