Souryuuden

Four divine rulers, each governing a kingdom in a different direction—north, east, south, and west—are reborn in the modern era with supernatural abilities and the power to transform into their ancestral dragons. Initially, they live peaceful lives, but their tranquility is disrupted by attacks from hostile creatures. Their task becomes to stop the "Four Sisters," four American women descended from the "Bulls," who seek global domination through control of technology and economic systems. As they confront the sisters, the four must also navigate their roles in the modern world while evading the destructive influence of the Bulls.