Realmwalker: The Miami Godfather

A debt-ridden young man, Leon, unexpectedly gains the power to travel between two worlds. Through cross-world trade, he clears his debts and builds a fortune, gradually winning the trust and affection of Victoria, the godfather's daughter, and Elena, a duke's noble daughter. Loyal and quick-witted, he protects his loved ones and untangles one conspiracy after another.