Resurrection of Spiritual Energy: Upgrading Waves in Undecided Times

Drop, absorb imitation solar energy, increase psychic energy by 1 Why did the good sun become a fake solar energy? Viruses and aliens occupy the ground of Blue Star? The cave world has become a place for human beings to live instead? Even in the cave world, alien races are not prepared to be left to humans, and they send alien beasts to continuously attack. But the Blue Star, which belongs to humans, has become a training ground for aliens! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.