Heavenly Martial God 2

Ha Huyeong, once feared as the strongest martial artist under heaven, had no rival left to fight. Bored and consumed by emptiness, he sought the ultimate transcendence—immortality itself. At the brink of success, the celestial beings rejected him for his countless killings, casting him down. When he opened his eyes again, sixty years had passed. He had been reborn as Namgung Hyuk, the frail second son of the Namgung Clan. Worse yet, his once unmatched inner strength had vanished, leaving him cursed with a debilitating condition known as the Nine Yin Pulse Disorder. But despair is not in his nature. With his iron will and unyielding spirit, Ha Huyeong swears vengeance upon the immortals who denied him ascension. If he must climb from weakness again, so be it—he’ll conquer his frail body, rebuild his power, and attempt immortality once more. The saga of a fallen god of martial arts continues—this time, reborn in a fragile vessel, but with his eyes still set on the heavens.

Original Webtoon:
KakaoPage, Daum