// VenusBlood Gaia International(2023)

Centuries have passed, and the world has grown still, heralding the beginning of the Twilight Age. Now, the oceans have receded, birthrates have plummeted for all races, and an unknown plague ravages the land. Grotesque creatures of unknown origin roam the lands... However, hope shines amidst the darkness. A new energy source discovered by Theofrad, the Archduke of the Sorcerous City of Energeia, may hold the key to saving the realm -- Ether. The Holy Dragon Empire Granleyd has outlawed the use of Ether as heresy, declaring a holy war on Energeia. And so begins Theofrad's uphill battle against the Empire, all for the sake of saving the world. Join Archduke Theofrad in his efforts to save a decaying world in the Twilight Age with the power of Ether and his revolutionary Arcane Avatar Theory! As the underdog in the war against the Empire, he cannot stand against them in a direct confrontation. However, through clever use of the Labyrinth defense system present in the Sorcerous City of Energeia, he can ensnare and trap invading forces before closing in and wiping them out. Aided by his Succubus Secretary, Rein; Artificial Embryo, Lala; and a mysterious young girl known as Titie, Theofrad prepares the labyrinth to welcome any would-be invaders. With the power of Ether, Theofrad is willing to fight against a world unified against him to save it from decay.