Everyone Changes Their Profession: Dragon Master! Peak Killing!

This is a world where games and reality are mixed. There are countless wild monsters lurking in the endless ruins and ruins outside the city. Humanity has been surrounded by wild monsters. Only by changing jobs can one reach the pinnacle of humanity. Liu An has been reborn for three years. Today, in his senior year of high school, he started changing jobs. As a result, the epic dragon Razvi was summoned. Became a legendary professional, Has the attack and defense power of a dragon. And can order Razvi to multiply indefinitely, The endless army of evil dragons, Like a torrent of steel, Killing like crazy, "I am the master." "No one can disobey my orders." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.