The Fourth Catastrophe Turns Out to Be Me

On an unspecified date,

Across worlds that each followed their own rules and ran smoothly,

Unknown creatures quietly appeared. Some looked human, while others had forms entirely unlike humans.

People only learned they were not a single creature but a whole group when the World Alliance was formed.

Their behavior was unpredictable, and the power they wielded was like the three great natural disasters. So people called them [The Fourth Calamity].

**Things You Might Want to Know**

The players who didn't transmigrate are all in the same world. At the beginning, you will probably only see the protagonist as a calamity.

One world, one player [calamity].

The story mainly focuses on the destruction and disorder players bring to the world.

Some are good and some are bad, and they may make the current world uncomfortable to read about.

The blurb may be revised midway through the story.

"The things you might want to know" may also be revised.

Theme: Only players can understand players.