Level Up-haneun Musinnim

The greatest martial artist on the continent and the supreme Martial Emperor who unified the martial world—Suhyeok. He had achieved everything, yet a lingering emptiness in his heart remained unfulfilled by his yearning for family... In the end, he crossed dimensions using the power of sorcery, but what lay before his eyes was... "I was in a coma for five years in a hospital!? And what's with this system window floating in front of me!? Black Sage, you big-mouthed bastard! You said you'd send me back to my world! Why the hell is everything so messed up!?" During the five years he lay unconsc…