The world's most respected swordsman is reborn, and the oath he made before his death in his previous life
This time, there will be mountains of swords and seas of fire without looking back;
This journey will lead to a narrow escape from death;
Once you leave, you will be proud of the world from now on;
Once you go there, you have to go straight to the sky and never look back.
At this point, a generation of sword immortals fell, but by chance, they were reborn.
Purpose: For a promise