Why does the flash disappear?

Related questions

1. Does Barry Allen die in Season 5?
2. Will Barry Allen die in the flash?
3. Is the flash Ending After Season 5?
4. Who killed Barry Allen's mother?
5. Is Eddie Thawne returning?
6. Does HR die in the flash?
7. Is Eobard Thawne returning?
8. Does Supergirl die?
9. Does Barry Allen have a son?
10. Does Eddie die?

Tags

1. #looked
2. #barry
3. #disappears
4. #harrison
5. #wells
6. #guise
7. #reverse
8. #allen
9. #headline
10. #another
11. #earths
12. #crisis
13. #which
14. #vanishes
15. #missing
16. #first
17. #infinite
18. #april
19. #newspaper
20. #flash