Versatile Mage: Son of the Black Dragon, Learns Dragon-Slaying Magic

[All Dharma+Fairy Tail+No System+Harem] Lu Li traveled across the entire French world and was adopted as an adopted son by the Black Dragon Emperor in the Tyrant Mountains. Awaken the Taotie divine pattern, swallow the power of the Black Dragon Emperor's dragon soul, and learn dragon-slaying magic. Master special magic—Dragon! Devour the ice-type disaster victims and awaken the ice dragon soul! Devour the victims of water disasters and awaken the water dragon soul! Devour the fallen angels and awaken the soul of the dark dragon! Devour the soul of Parthenon and awaken the soul of the Holy Dragon of Light! ... Facing Su Lu's attack, Lu Li transformed into a black dragon and burned the entire mountain range together with the Black Dragon Emperor. , The Kraken invaded, Lu Li led the dragon empire, and the roar of the dragons evaporated and rolled up the demonic waves. At the top of the Holy City, Lu Li trampled on the golden holy dragon and ate angel wings in his mouth "Eat it, eat it, I will eat them all!"