I, the Lord of Demons!

A small-town baron in the Kingdom of Loen was taken away by the people on Earth during a ritual to summon demons, and the Demon Lord System was activated! The first-level abyss blood pool can create units: little devil, violent devil, and succubus. The second-level abyss blood pool can create soldiers: giant bull demon, mad war demon, and six-armed snake demon. The third-level abyss blood pool can create units: Bagula Demon, Tree Melt Demon, and Shadow Demon. The fourth level abyss blood pool... … The endless Burning Legion, evil will spread across the world, and a demon lord was born in the Winter Continent! From the cold ice fields of the far north to the continuous mountains of Warcraft, from the strongest empire of mankind to the ancient holy land of elves, from the main material plane to countless elemental spaces, from the nine levels of purgatory to the immortal kingdom of God held high by the gods! The stars tremble for it, and all things are afraid of it! Arthur Orlando waved his sword and looked at the abyss at his feet, and said calmly: "I come, I see, I conquer." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.