Cheon Myung

Chun Myung has been a member of the Huoshan clan since childhood, studying the techniques of the Plum Blossom, and over time, he became a noble Plum Blossom Blade. He loved wine, his partner, and his teacher. Their sect also fought with another sect, and he easily wooed anyone who approached him. I am Tang Bo, from the famous Tang clan, which is known for its poisons. We have been friends since childhood and are very attached to each other. But soon a demon descended to earth, and other sects, like the Huoshan sect, went to war. I died in that war. And Chun Myung wears my green ribbon in his hair to keep a piece of me within himself; he took my death hard. Almost all the sect's disciples perished in that war. Chun Myung lost an arm and killed a demon, but he himself died. A hundred years passed after that incident, and he was reborn as a poor man with his memories. He learned that the Huoshan Sect was in decline and was planning to revive it. He joined the sect as a disciple and began training disciples. To the disciples, he was a demon with his training. But at one event, he was walking with his fellow disciples and noticed my green robe. He took my hand and looked at me. I was exactly the same as before, but clearly younger. We looked at each other. His fellow disciples were shocked.

If anyone is interested, the manga is called "The Rebirth of Hoshan"