The sword god Luo Yang once died and returned to 300 years ago with countless valuable martial arts knowledge and experience. Can he surpass his own limits or will he die and disappear...
The existence of the holographic system and the eternal life in the hologram is not to satisfy the current situation, but to improve humans, explore human potential, and break through limits.
This book is semi-original, borrowing the world background view of Lonely Master, but there is no Lonely Master character.