Jacob will live as long as he keeps phasing and he won't stop as long as Ren is alive. So technically he CAN live forever but he could also be killed by a vampire, another wolf-shifter or Ren could die by one of those and Jacob would stop phasing and die of old age. Was this worth your time?
Members of the Quileute wolf-pack do age if they do not phase for a long time; Jacob's body has physically grown to the equivalent of a 25-year-old in Breaking Dawn but stops aging after that.
It will be Jacob's aging process that will slow with hers since he “imprinted” on her. As was stated by Stephanie Meyer in the book ECLIPSE, Jacob isn't aging. So he is infact going to be the same as long as he keeps changing to wolf. Once he stops, he will continue aging like a normal man.
Well. The Quileutes are effectively immortal. When they phase into a wolf for the first time, they stop aging. There are plenty-a-plot-holes here BUT if Jacob maintains a regularly scheduled shape shift, he can essentially stay young forever.
According to the bible, Jacob lived for 147 years.
Jacob is known as the physically strongest in both packs, though not as fast as Leah. In battle, he is very capable of handling his opponents.
Nahuel states that Renesmee will probably reach complete physical maturity around seven years after her birth, at which point she will stop aging and live to an unknown extent of years.
Their child would be 1/4 human, 1/4 vampire and 1/2 werewolf, which would make them a threat to the Volturi. Renesmee is fertile as she is 1/2 human. The only aspect of herself that is a vampire is that she'll never age after she matures and she drinks blood.
Vampire venom is poisonous to the Quileute wolves, so they would die. But Renesmee isn't venomous. Female hybrids aren't venomous in general. I think it's actually stated in the books that renesmee bites jacob lol. So nothing happens really.
Vasilii was an immortal child created by Sasha, and the reason why both of them were executed by the Volturi. He is portrayed by Billy Wagenseller in the second movie adaptation of Breaking Dawn.
Jacob will live as long as he keeps phasing and he won't stop as long as Ren is alive. So technically he CAN live forever but he could also be killed by a vampire, another wolf-shifter or Ren could die by one of those and Jacob would stop phasing and die of old age.
He would most probably die depending on how severe it was. Jacob said in Eclipse that if a vampire bit him, or one of the other shape-shifter, it wouldn't kill him, but if he already had a cut of something to that affect(combined with the venom) that could be fatal.
Renesmee soon gave birth to twins Evan and Sarah Black a month later and another month after, Renesmee marries Jacob.
Amun Is The Oldest Vampire
However, readers and viewers did get to know a bit about his personality and the dynamics with his coven. Amun was actually mistrustful and paranoid, and he was especially protective of Benjamin.
We all know vampires are extremely strong and fast, but werewolves are faster and stronger and they have the advantage of being pack hunters - so rarely hunt alone.
Fans know, in the end, Jacob and Renesmee do live happily ever after together, along with Edward and Bella. Shoutout to Alice's future-telling skills! She gave viewers a glimpse of the future at the end of Breaking Dawn: Part 2.
Although Edward and Bella tell him that Renesmee is an orphan that they've adopted, he discovers their biological relation when he looks into her eyes (which he recognizes as his own), but decides to stick to the adoption as their public story for their safety.
While Bella was pregnant with Renesmee, she and Jacob felt incredibly drawn to each other and neither one of them knew the reason for this bizarre attraction because it wasn't based on their love for each other. In truth, Jacob was drawn to the unborn Renesmee.
By imprinting on Renesmee, Jacob has imbued her with protection from other werewolves in his tribe. Prior to taking her on as a romantic partner, Jacob would first act as an older brother to Renesmee until she grew up – which won't take long given her hybrid nature, which makes her age more quickly.
Seeing as she's half vampire, one would think she would age much slower than humans, since vampires can't age at all. However, poor unloved Jacob shouldn't have to wait eighteen years for his happily ever after, so Renesmee grows abnormally fast, and will magically stop aging once she reaches sexual maturity.
The Twilight 6 Saga: Midnight Sun - Trailer (Renesmee and Jacob)
He does but in a different way. Once he imprinted on Renesme, the love he had for Bella shifted to her child. The whole philosophy behind his love for Bella was for him to stay connected to her bc of her child. Renesme was the reason his love was so strong and unwavering.
The half-vampire daughter of Bella Swan and Edward Cullen is born during Breaking Dawn, and races through her physical maturation. According to fellow half-vampire Nahuel, Renesmee be fully grown at the age of seven.
Although both Edward and Bella are seen sparkling in the sun, their daughter has not inherited that trait. Renesmee has spent time in the sunlight in Forks, but she has never sparkled like her parents. Thankfully, this will make her life at school much easier as she will not need to avoid the sun.
Breaking Dawn
Edward reads Renesmee's mind. Edward hears inappropriate thoughts from Mike Newton about Bella and discovers Jacob's appearance using mind reading to pick up his mind.