The Unrivaled Urban Overlord

The family was wiped out, leaving only Zhang Fan, who was five or six years old. Whether it was a trick of fate or an accident, his enemy raised him and taught him invincible "unknown" martial arts. Can Zhang Fan become an invincible king? Can he build his own kingdom of wealth? In the end, he knows who his enemy is, what will he do, what will he think, will he avenge his parents and his people? Leave all this to "Madman", Madman, I will give everyone a satisfactory answer. Everyone should also pay attention to Madman's new work at any time! Thank you in advance, madman, thank you.