At some unspecified point, either before or after becoming a serial killer, Levi recalls Kenny saying he felt a sudden inexplicable surge of power and with it he knew "exactly what to do." In the decades prior to the fall of Wall Maria, Kenny was an infamous serial killer that stalked victims in Mitras.
Kenny's main goal was to obtain power, and his personality was molded around this goal. As such, he was a ruthless, sarcastic and manipulative individual who did not hesitate to do anything to get the job done, including a murderer or a traitor.
What shook him up so much wasn't Uri's power, but Uri's kindness. Uri could've easily killed him, but instead bowed down and apologized for the government's treatment of the Ackermann family. In doing so, Uri completely upended Kenny's worldview.
They don't spell it out, but the implication is that the branch of the family Kenny is referring to is Mikasa's family. Since he uses the term "branch" it's likely not his immediate family (parents and siblings). I figure they're probably cousins, perhaps distant ones, since he doesn't bother with names.
Formerly known as Kenny the Ripper, he was a prolific serial killer who operated in the capital inside Wall Sina. There is an urban legend, which Levi confirms to be true, that Kenny has slit the throats of over 100 officers of the Military Police.
It is later revealed that Kenny was Levi's uncle, who took care of the latter after his mother, Kuchel Ackerman died. After teaching Levi how to fight, he abandoned him feeling that he could not be a good parent to Levi.
At the brink of death, Kenny confesses that he is Levi's uncle, explaining that he left Levi because Kenny viewed himself not fit to be a father. As a final gift, Kenny gives Levi the Titan injection that he stole from Rod.
But one of the most confounding is Mikasa's recurring headaches. "The Ackermans were created as tools to serve the royal family. When you awakened your powers, the Mikasa of that day died." In this, Mikasa's headaches were the result of Eren telling her to "fight" when they were younger.
MIKASA AND LEVI ARE SECOND COUSINS.
The Ackermans have an "awakened power" displayed by some members of the clan. Levi Ackerman describes it as knowing exactly what needs to be done, and it lets the Ackermans exhibit physical abilities much, much higher than the average human.
Kenny hides behind the couch because he's waiting to see if the magic powers will work to make him feel better, too. Momma starts making Kenny do stuff with Rufus, but Kenny doesn't feel like playing with toys anymore, so he gives all his dinosaurs away. She also makes Kenny do stuff with Byron and Joey.
Kenny Ackerman - Even when Kenny tried to kill him, Uri understood that his hatred was reasonable because he was an Ackerman and his family had been hunted and eliminated.
Kenny tells Byron that Larry stole his gloves, and Byron takes Kenny to find Larry.
Kenny has died 126 times in the South Park franchise (98 in the series, 12 in the shorts, 14 in the video games, and twice in the movie).
When they determined that it would be too difficult to develop the character because he was too much of a "prop", Parker and Stone finally decided to kill off Kenny permanently. ["Kenny Dies"] was the one episode where [all the characters] cared [he was dying] for once.
Levi is the brother of Mikasa. Hughes is the father of Levi.
Several other characters refer to Eren as Mikasa's boyfriend, and though she protests, she usually blushes at this suggestion. When Mikasa thinks Eren is dead, she nearly commits suicide by throwing herself at a Titan. When Eren is inside a Titan, Armin can't bring him back to reality until Eren remembers Mikasa.
Appearance. Kuchel was a slim woman with light-colored eyes, and long dark hair that reached her back.
A few episodes before that he is actually surprised Kenny's last name is Ackermann. But after doing some digging i found out that in the Manga during the cart scene Levi also mentions he is an Ackermann.
You must be already familiar with the Ackermans' physical prowess -- even matching the power of Titan Shifters. However, the Ackermans can't become Titan Shifter or even affected by the power of the Titans.
No she isn't, she is actually part of the asian clan (a different race) Which means she can't get injected and turn into a titan. She is. Chapter 123, Eren talks to all Subjects of Ymir through the power of the Founding Titan.
He's Mikasa's uncle by her mother. "Attack on Titan" creator Hajime Isayama doesn't reveal Levi's age but he did say Levi is “surprisingly old.” Also, Mikasa's father was tall and blonde—nothing like Levi.
As a result of his parents' teenage Cthulhu-worshipping ways, Kenny is cursed to be an immortal abomination. Every time he is killed, his mother births a new baby Kenny who then ages rapidly to his 8-year-old form, ready for his next adventure.