Why did Luffy never mention Sabo?

It seems odd Luffy never mentioned he had another brother to the other Straw Hats. Luffy isn’t one to talk about his family, seeing that he never mentioned his grandfather is a marine. Sabo was believed to be dead, and Luffy isn’t the type of person to delve into his past, so it does make sense why he would mention it.

Does Robin know Sabo is Luffy’s brother?

Robin shows she is aware that Sabo is Luffy’s brother and heard his story of how they were separated. She also agreed to watch over Luffy after Sabo asked the crew.

Does Dadan know Sabo is alive?

Even though Dadan was annoyed with Sabo during their first meeting, she was content with Sabo staying with Luffy and Ace at her house. Dadan was also deeply shocked as much as Ace and Luffy when hearing about Sabo’s presumed demise from Dogra. After the timeskip, it appears she has learned that he was not truly dead.

Did Luffy forget about Sabo?

Well in the anime it was revealed that after the incident with the celestial dragon, Sabo had lost his memory and was able to remember his past and about Ace and luffy only after he read about the execution of Ace by the Marines. Before Ace’s execution he was just another wanted pirate for Sabo.

Did Luffy lose 10 years of his life?

Second while luffy was poisoned by the jailor at impel down and ivankov treated him, ivankov told luffy the treatment would consume 10 yrs of his lifespan. So I think short after acheiving his dream luffy will pass away and it will be the end of the show.

Does Nico Robin rejoin the crew?

Nami rejoined after the defeat of Arlong, who blackmailed her into betraying the crew, while Robin rejoined the crew after they convinced her that they would stand by her even if it meant declaring war on the World Government, and saving her from Enies Lobby and probable incarceration at Impel Down.

What animal did Lola’s Zombie resemble?

She was a member of the Thriller Bark Victim’s Association after her shadow was stolen by Gecko Moria and placed into a warthog zombie also named Lola.

Did Robin know about Sabo’s relationship with Ace and Luffy?

Robin did not know about the relationship Sabo, Ace and Luffy shared. She only knew Ace and Luffy were brothers. Even if Sabo did tell Robin, she did not know Luffy considered Sabo to be death. Even if Robin did know about all of this (which seems very unlikely), Sabo was to be considered death for the rest of the world too.

How did Sabo and Robin meet?

During the timeskip, Robin met Sabo. I can’t say for certain but I’m sure Robin mentioned having Luffy as her captain. At this point Sabo would mention the botherhood between him and Luffy. When the Strawhats met after the time skip. Robin never said a thing about Sabo.

Why didn’t Luffy tell Sabo that Luffy was alive?

Luffy could have known that he’s alive sooner. Probably because she realized it wasn’t her place to tell Luffy. She either knew that Sabo wanted to be the one to tell Luffy or Sabo told her not to because he wants to surprise Luffy.

Why did Sabo want to keep it a secret?

So if anything, he probably wanted to keep it that way for the time being. Sabo might even have asked Robin to keep it a secret, to not spoil the surprise. He probably wanted to tell Luffy himself, similar to how Shanks did not want to meet Luffy during the Marineford War.

https://www.youtube.com/watch?v=24_3Jf35sqo