A Colossus rushes in at the start

This book is also known as "This Race Is Clearly Super Powerful Yet Seems Excessively Idiotic," "What Happens When a Brainy Person Runs into a Space Opera," and "The Correct Way for a Psychic Civilization to Develop its Technological Tree." This book only presents the author's personal logical deduction of the fantasy setting of psychic energy. Since psychic energy does not actually exist, please do not take it too seriously. If you find anything unreasonable in the book... don't ask, just say it's psychic energy, and psychic energy explains everything.
The swarm of bees ravaged the galaxy. Through the combined efforts of numerous civilizations within the galaxy, the bloodthirsty and brutal swarm was finally suppressed. Planets teeming with worker bees were blasted into meteorite belts by colossi. When a colossal planet-destroying colossus appeared above the swarm's home planet, which had long since been transformed into a swarm's nest, the swarm's defeat was inevitable. At this critical moment of annihilation, the swarm's overlord, with its immense psychic energy piercing through spacetime, sacrificed itself to summon a great being to save the swarm from its impending doom. And so, someone in the solar system was inexplicably conscripted…