My Other World Can't Be Like This

Sometimes... It's not just time-travelers who travel to another world... Different worlds sometimes travel in... One day, when I woke up early in the morning, I found that I was in prison, and my life in a different world that had been replaced also started... Got it! Ah! My life, my wonderful years! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.