On 1977, Voyager I took flight. On 2010, Voyager II sent some rather strange information back to Earth. On July, 2021, Voyager II lost contact with Earth four years before the planned date. At the start of the 26th century, civilization on Earth was isolated and held in captivity. At 10 a.m. on October 27th, 3020, humankind went extinct. One year before the extinction, an ordinary youth Harrison Clark from the 21st century travelled forward in time and arrived a thousand years into the future. He discovered that after he died, he would be returned back to the 21st century. Reading history in the future and changing the future in history. In this seemingly never-ending cycle, Harrison Clark began to look for that one glimmer of hope for both himself and humankind.
Thanks for bringing this great series to to mine and others attention, a note I think you should bring up though, while you did mention the original author Zaterra02, you didn't bring up the editor, FrostyTheDopeMan, who added about 1k words per chapter on average with their revisions -- which is the version you are uploading.