When the System Spreads Throughout the Universe

Hossen, who was tampered with while riding in the time machine, returned to his 20-year-old state and lost his memories. He found that the earth no longer existed. The black hands behind the scenes kept putting pressure on him. Let's see how Hossen reached the top step by step... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.