On the Dragon Continent, people can improve, but although people are strong, dragons are no match for them. The real rulers of the continent are the Dragon Race! Ning Qi was a young mafia boss on Earth, but he was betrayed by his best subordinate, pushing him off a cliff. When he woke up, he found himself on the Dragon Continent and became the 13th son of the champion of the Qin Tang Empire. At the same time, the Strongest Dragon Slayer System was activated, which changed his fate. Who are Ning Qi's real parents? Where are they? Who is Ning Qi really?

# Cowardly Protagonist, Level System, Male Protagonist, Masochistic Characters, Relocation, Becoming Strong