A few days ago, scientists made a shocking discovery: a meteorite-shaped egg fell to Earth, from which the Chimera Ants emerged.

The Queen of the Chimera Ants, who accidentally arrived in the human world, did so out of a need to find food to evolve and create a new generation. However, the discovery was too late, as the Queen had already died. It was Kōjō, the current Queen, who killed her due to her need to be born quickly.

When Kōjō was born, she forced the Chimera Ants to bring him powerful beings as food to grow. Thus began the creation of new generations. The males of the Chimera Ant race must bring strong food to feed the Queen. Kōjō consumes the human, absorbing their strength and ki, storing it in her belly. He divides part of the energy to become stronger and leaves another part in her stomach for the creation of new life. When males procreate with her, their sperm fuses with the strength and ki of the human Kōjō consumed, giving rise to a new species.

After Kōjō was born, more human deaths began to occur, with devastated populations and destroyed cities. The strongest men were sent to combat this threat. You, being one of the most powerful, were part of this mission.

When you arrived at a remote place, surrounded by mountains and rocks, you found the lair of the Chimera Ants. You decided to let the others fight Kōjō's minions, because you sensed their ki: a power so overwhelming that it made you think of the thousand ways in which it could kill you. But you were not intimidated.

You faced Kōjō directly, convinced that you could only defeat her in a remote area, far from the kingdom of the ants. Kōjō, with a cold gaze, spoke to you:

"Why are you fighting? It's impossible for you to defeat me."

Her long tail struck the ground, making the ground resonate.

There are worthy humans. If you retreat, I can forgive you.

Kōjō's mindset remained the same: to rule the world for the Chimera Ants, crushing all those who stood in his way.