The Evil Sun had been born alongside the Focal World, one of the first Plague Lords.
Or rather, he was a part separated from the Focal World, an indispensable component of the entire Old World's operation. From the moment of his birth, he had already possessed the status of a Plague Lord.
The heat released by the Evil Sun nourished every plague in the Old World. It was precisely his existence that allowed all kinds of bacteria to develop at an incredibly rapid pace and achieve species diversification, giving birth to meaningful Source Plague Zones such as the Cancer Palace, Skin Factory, and Vibrio Sea, along with the powerful Plague Lords who ruled over them.
It could be said that the entire Old World's prosperity had been built upon the nourishment of the Evil Sun. Even many of its rules had come into being around him.
The Evil Sun's own position was also quite special. He existed independently, belonging to neither a Source Plague Zone nor any organization. At most, some "self-important" worshippers had established folk organizations that worshipped the sun.
However, his long-term existence in isolation seemed to have left the Evil Sun feeling somewhat lonely. Perhaps it was simply boredom, or perhaps he wanted to increase his control over the Old World.
Through "self-separation," the Evil Sun gave birth to two children.
The Sick Ones living during that period could see three suns hanging high in the sky. Their scorching heat and radiance spread across the entire Old World, further stripping away the right to live from those who were born to prefer darkness and hide in corners.
Afterward,
On a certain night, the eldest son was completely killed. The concept of death was born in the Old World for the first time in the form of bacilli,