The Era of Demonization

In 2000 AD, a mysterious demon flower rose from the Pacific Ocean. When it bloomed, its fragrance swept the world. Countless people's blood awakened and could transform into various demon beasts... Since then, the era of demonization has descended on the world, and human footprints have spread all over the solar system. 60,000 Years later, a soul from another world entered this wonderful world and began his vast journey.