I Swallowed the Heavenly Demon

For four decades, humanity has struggled against a tide of monsters born from three mysterious celestial seeds. In a world where chosen individuals manifest heroic spirits as weapons to become legendary heroes, Min Jae-ha is a failure. After years of fruitless longing, he has abandoned his dreams and settled for a corporate desk job. However, a routine dungeon investigation changes everything when he accidentally activates a summoning circle. Instead of gaining a weapon, Jae-ha finds himself hosting the consciousness of a legendary spirit who has literally taken up residence in his stomach. This bizarre partnership forces the unlikely duo to train in forgotten martial arts to survive. Can a corporate lackey transform into the strongest warrior? Dive into this epic journey of growth and power on Manhuaus.club.