Traveling Through Time and Space: Me from 2222

One try. Su Yu got on the time shuttle built by his grandfather and traveled back to the Blue Star world in 2021 from 2222. Su Yu, who had just returned to 2021, fainted because he could not bear the teleportation of time and space. Fortunately, he got help from a kind person. After waking up. He found out. He's back in 2021, back in time. What will Blue Star look like in 2021? Su Yu was very curious. So he sat in front of the only broken computer in a kind-hearted person's house and checked the information... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.