As we all saw at the end of Guardians of the Galaxy when Groot heroically turns into a wooden roll cage and sacrifices himself for his fellow teammates, he can grow back from almost anything. So long as there's some good soil and a pot around, he is basically immortal.
During the Battle of Xandar, Groot sacrificed his own life to save his new friends. However, part of his destroyed body was planted by Rocket to birth a new Groot, as they joined the Guardians of the Galaxy. As the new Groot began to grow, he stayed with the Guardians and endeavored with them on many adventures.
Different aspects of his growth may take longer or shorter than a human's." So there we have it! "Infinity War" Groot could easily be the equivalent of say, a 12-year-old, while the 2014 Groot could have been more akin to a 19-year-old, even if the human math doesn't exactly line up.
Groot's abilities are all-natural and stem from the dendronic wood that makes up his entire body. The extraterrestrial bark he was born with makes him invulnerable to most projectiles and even fire. He can control all plant life via psychokinesis, absorbing it into his body and making himself stronger.
Groot was the last of his kind once Ronan's army had erased the Flora colossus, however Groot was able to save the World Pod within himself, which he could use to recreate the Flora colossus race by planting it in the sacred pool. Groot used World Pod during the Guardians battle with Thanos, which rendered it useless.
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Why does Groot say I love you guys?
Towards the end of the Marvel Cinematic Universe sequel, Groot says, “I love you guys” — a departure from his usual dialogue of “I am Groot.” James Gunn has confirmed that this isn't actually Groot vocalizing the words “I love you guys,” but rather, the moment signifies that the audience has spent enough time with the ...
Like, king Groots' powers contain, resurrecting the dead, incredible and very durable armor to his body, can control all plant-life via psychokinesis, which btw, he can absorb other plants life forces to make himself stronger…and etc.
Early on in his career, he could absorb wood to enhance his strength. Nowadays, he doesn't have to rely on any wooden supplements and is naturally as strong as an oak. Marvel's Strength Scale ranks him with an incalculable might capable of lifting in excess of 100 tons.
Hulk & Groot's Original Battle Confirmed They're Equals
The fight is remarkably close - Hulk's blows fail to knock Groot down (since he's rooted to the ground), and the Flora Colossus is able to both send Hulk flying with a punch and restrain him with vines and branches.
During this reformative time, Groot follows a growth cycle similar to humans, from infant to adolescent and finally to adulthood, with each stage bringing with it evolving intelligence and temperament levels.
We're meant to believe that Groot transcends the laws of nature by absorbing wood, acting as a monster with consciousness and generally behaving in manners that do not apply to trees as we know them. Yet Groot's weakness is actually termites.
Groot's language is known to Thor, but he's likely just calling Groot “tree” by his looks rather than his name. In the comics, Groot's actual full name is “His Divine Majesty King Groot the 23rd, Monarch of Planet X, custodian of the branch worlds, ruler of all the shades.”
Raised by Rocket as an adoptive son, the new Groot gradually grows to a similar size as his predecessor over the course of his next several appearances.
Back in Guardians 1, Groot grew into a giant sphere to encase the rest of the Guardians as the spaceship that they were on crashed. While this saved his friends, Groot died from the impact.
As we all saw at the end of Guardians of the Galaxy when Groot heroically turns into a wooden roll cage and sacrifices himself for his fellow teammates, he can grow back from almost anything. So long as there's some good soil and a pot around, he is basically immortal.
While experiencing a bout of madness, Drax attacks Thanos and is killed. Drax later reappears with the Guardians on Earth without reference to his death.
She hacks away at him, sending chips of wood flying until she finally rids him of both arms and lodges the blade in his abdomen. It's one of the few moments where Groot is defeated in the MCU, and proves that, even to an indestructible behemoth like him, Gamora is still the most dangerous woman in the galaxy.
Thor. In Thor 1, he is no where near as powerful as he is in Ragnarok or Infinity War, but he is still strong enough to be considered a god by a physically superior race. He can control lightning, and Groot is a tree. He could instantly vaporize Groot, leaving him nothing to grow back from.
He was able to lift Stormbreaker because Stormbreaker is purely about strength. In Infinity War, when Thor was asked by the Guardians of the Galaxy, Peter Quill: Don't you think that we should all have a weapon like that?
When the Gardener is defeated, he uses his powers to restore Groot to his full-grown self, and Groot is able to speak English - though he refers to himself in third person.
But one godly connection might technically give one of Earth's Mightiest Heroes an unlikely brother. The revelations about Phoenix and Gaea in Avengers 1,000,000 BC #1 (by Jason Aaron, Kev Walker, Dean White, and VC's Cory Petit) suggest that Thor might actually be brothers with Groot of the Guardians of the Galaxy.
Groot does age rapidly compared to humans, but Gunn previously explained that Groot's growth rate could be longer or shorter at different points in his life.
How does Gravik get Groot's powers in Secret Invasion? Though not yet confirmed, it seems like Gravik will get Groot's powers by using the Guardians of the Galaxy hero's harvested DNA. In the show's trailer, Gravik can be seen wielding powers that are very similar to Groot's.
Even though Groot can consistently lift 100 tons, his strength is essentially limitless. Since he can increase his size and effortlessly regenerate parts of his body, Groot can multiply his strength with ease. Even without relying on changing his size, Groot's base form outclasses some of Marvel's most powerful heroes.
