Board Thread:General Discussion/@comment-26838855-20190803131136/@comment-26838855-20190804175527

Time jump back to December 2017. Time jump back to December 2017. Time jump back to December 2017
 * November 2017 - Leo Fitz falls asleep.
 * December 2017 - Older Fitz returns from the future. Younger Fitz is still out there, asleep.
 * May 2018 - Older Fitz fails to stop the destruction of Earth. Younger Fitz is still out there, asleep.
 * c. 2024 - Older Fitz has a daughter. Younger Fitz is still out there, asleep.
 * At some point, older Fitz dies. Younger Fitz is still out there, asleep.
 * 2091 - Fitz wakes up, becomes Boshtok, heads back in time.
 * December 2017 - Older Fitz returns from the future. Younger Fitz is still out there, asleep.
 * May 2018 - Older Fitz fails to stop the destruction of Earth. Younger Fitz is still out there, asleep.
 * c. 2024 - Older Fitz has a daughter. Younger Fitz is still out there, asleep.
 * At some point, older Fitz dies. Younger Fitz is still out there, asleep.
 * 2091 - Younger Fitz wakes up, becomes Boshtok, heads back in time.
 * December 2017 - Older Fitz returns from the future. Younger Fitz is still out there, asleep.
 * May 2018 - Older Fitz fails to stop the destruction of Earth. Younger Fitz is still out there, asleep.
 * c. 2024 - Older Fitz has a daughter. Younger Fitz is still out there, asleep.
 * At some point, older Fitz dies. Younger Fitz is still out there, asleep.
 * 2091 - Younger Fitz wakes up, becomes Boshtok, heads back in time.

etc. etc., in a loop of the only timeline.

Then in Season 5:

Time jump back to December 2017.
 * December 2017 - Older Fitz returns from the future. Younger Fitz is still out there, asleep.
 * May 2018 - The team stop the destruction of Earth and the timeline splits, to a new timeline where Earth isn't destroyed. Older Fitz dies. Younger Fitz is still out there, asleep.
 * 2019 - Season 6.