Who kills Whitebeard?
Blackbeard. Blackbeard is a Whitebeard Pirate's defector who left to form his own crew. Blackbeard is the one who struck the final blow to Whitebeard during Marineford while taking Whitebeard's powers for his own.
3. He died standing after 267 sword wounds, 152 gun wounds and shot by canon 46 times and with no scars on his back because he never got one while running away.
Whitebeard dies standing, right after telling Blackbeard that he is not the one Roger is waiting for, saying that the will of people like Ace will not die and there will be one that will challenge the world in the future, and then telling the world that One Piece does exist, much to the chagrin of Sengoku.
In the manga, after Akainu melted off a portion of his head, Whitebeard lost his left eye and the left side of his mustache (this was changed to just losing the left side of his mustache in the anime) as well as a massive hole in his torso (a second, bigger hole in the stomach was also dealt by Akainu in the anime).
Although Whitebeard is unfortunately dead in contemporary One Piece, it's still a safe assumption Luffy wouldn't have been able to beat Whitebeard. While Kaido is called the “The Strongest Creature,” Whitebeard was known as “The Strongest Man in the World” during his time alive.
As Squard stabs Whitebeard, the pirates and even marines in the war are shocked due to his betrayal.
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Monkey D. Luffy | |
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Age | 7 (debut) 17 (pre-timeskip) 19 (post-timeskip) |
The two met during the Summit War of Marineford and, although their time was short, had come to respect each other. Whitebeard was impressed by Luffy's performance and sheer determination to save Ace and went so far as to order his entire crew to follow his lead.
Edward Weevil, or "Whitebeard Jr.", is a pirate claiming to be the son of Edward "Whitebeard" Newgate. He is the son of Miss Bakkin, the self-proclaimed lover of Newgate. He served as one of the Seven Warlords of the Sea, whom he joined sometime during the two-year timeskip, and did so until the Warlords' dissolution.
It is speculated that Shanks uses just Haki to defeat his opponents, and that's an incredible feat for a Yonko. Whether Shanks can defeat Kaido or not is unknown, but he is certainly on par with Kaido, if not stronger.
How old is Garp now?
Garp is 78 years old and served in the Navy for 56 years, as he joined the Navy at the age of 22, which means that he is 23 years old when Dragon is born. Jhonshiel Joyann Garo and 6,098 others like this.
Kaidou at age 39. Kaidou's outfit during the Timeskip. Kaidou's outfit during the Zou Arc.

Despite the fact that Whitebeard took him in and treated him as a son like the rest of the crew for more than 20 years, Blackbeard did not hesitate to betray his father figure to acquire the Devil Fruit Thatch found.
1 loyally followed suit. During the course of the battle, he fought Luffy's allies, the Whitebeard Pirates, but then helped save Ace and even Luffy himself, claiming that he did it only because he did not want the Marines to have their way.
Following the deaths of Whitebeard and Ace, the remaining members of the crew engaged the Blackbeard Pirates in the Payback War, which ended with the Blackbeard Pirates brutally defeating them, followed by conquering their former territories, with their admiral usurping Whitebeard's position in the Four Emperors.
Akainu seemed unbeatable at times and currently, he is one of the most powerful characters in the series, but when he was up against Whitebeard he was getting washed. When Whitebeard was enraged, he completely destroyed Akainu and immediately made him regret killing Ace.