Who will defeat Thanos in Avengers 4?

Related questions

1. Does Tony Stark have a PhD?
2. Is Tony Stark a mutant?
3. Will Iron Man 4 come?
4. Will Stan Lee appear in Avengers 4?
5. Is Thanos in Captain Marvel?
6. Will Thor die endgame?
7. What is Thanos real name?
8. What is Thor's power?
9. Is there another Avengers movie coming?
10. Who will replace Chris Evans?

Tags

1. #villain
2. #marvel
3. #avengers
4. #universe
5. #thanos
6. #wiped
7. #across
8. #captain
9. #gamora
10. #infinity
11. #surviving
12. #defeated
13. #stone
14. #stones