The war against Blackbeard will be launched 2024. They will probably collide at the end of 2026. Blackbeard and his crew are strong but by all means Yamato is a strawhat and only fights admiral plus opponents.
My prediction is Luffy and his 9 crewmates will fight Blackbeard and his 9 titanic captains. Aokiji will leave Blackbeard for some reason and go to Wano. Making the fight 10v10. Yamato will be the only one to win on blackbeards side. That's when we'll learn what the ancient weapon in wano is.
That leaves us with the final war. This Gives Sanji and zoro time to catch-up to Yamato in strenght and fight admirals. Luffy might already be pirate king at that time or we'll find out that Imu has the last road poneglyph.
My prediction is Luffy and his 9 crewmates will fight Blackbeard and his 9 titanic captains. Aokiji will leave Blackbeard for some reason and go to Wano. Making the fight 10v10. Yamato will be the only one to win on blackbeards side. That's when we'll learn what the ancient weapon in wano is.
That leaves us with the final war. This Gives Sanji and zoro time to catch-up to Yamato in strenght and fight admirals. Luffy might already be pirate king at that time or we'll find out that Imu has the last road poneglyph.
