In 2014, Nebula and Gamora, under orders from Thanos, are dispatched to assist Ronan the Accuser in obtaining the Power Stone. After learning Gamora has it, Nebula goes to Knowhere and shoots her pod down and takes the Stone for Ronan, who then betrays Thanos, intending to destroy the planet Xandar and kill Thanos.
In the comics, Adam Warlock is genetically engineered to be a perfect being by an evil group of human scientists called the Enclave. He escapes from their villainous machinations to discover himself in space, eventually becoming a powerful cosmic hero.
Thanos is a fictional character portrayed primarily by Josh Brolin in the Marvel Cinematic Universe (MCU) media franchise, based on the Marvel Comics supervillain of the same name.
Showing herself grace made Nebula a better person. She became the best version of herself, someone who could look at Drax and see what made him a good person worthy of love and compassion rather than someone defined by his failings. It also made her realize the kind of good she'd always been capable of in her heart.
According to the theory, Thanos adopted Nebula with the intention of sending the two daughters to seek the Soul Stone and force Gamora to sacrifice Nebula. This would still allow him to get the Stone without having to pay such a steep price and would explain why he stoked such a resentment in Nebula.
Nebula returns in Infinity War, where she is kidnapped and tortured by Thanos, who is furious for her betrayal against him, even though this wasn't remotely “betrayal”, as she already hated him.
However, Ultron, who was fascinated with the Stones, effortlessly killed Thanos by cutting his body in half with a laser beam from the Mind Stone and obtained all the Stones for himself which turned him into a cosmic being.
Kang is stronger than Thanos, with the Conquerer being much more challenging to defeat than the Infinity Gauntlet-wielding villain.
Thanos didn't lift Mjolnir, Captain America did
With Mjolnir's worthiness enchantment resulted in Thor being able to lift the hammer only if he is considered to be worthy, but likewise, the enchantment is not discriminatory in nature, and anyone who is deemed worthy is able to lift the hammer.
Adam Warlock would prove victorious in a fight against Scarlet Witch in the comics and the MCU. Even though Darkhold currently empowers Wanda, Adam Warlock is still more intelligent, faster, durable, and stronger than Wanda.
Eros, also known as Starfox, is a member of the genetically engineered Eternals. Created by Arishem the Judge in the World Forge, he was stationed on Titan, joining the royal family as a prince and becoming the adoptive brother of Thanos.
Thor would win in a fight against Adam Warlock. The two clashed in the comics several times, and Thor simply proved to be the superior between the two each time. He simply has more potent powers. He is stronger, faster, and more durable.
As per the user, the director of Avengers confirmed that Thanos was most scared of Iron Man. “Not because of his strength, not because of his power, not because of his power, but because of his suit,” he added.
The Ultimate version of Ronan the Accuser is the son of Thanos, and is a part of his empire. He is ultimately defeated by the Thing.
His solution was simple, fair and brutal: He would kill half the population by random drawing. The rich and poor alike would be killed according to chance, and the rest of the population would have a chance to live in a world of plenty. The other Titans didn't go with his plan.
Armed with his new tools for battle, Thor defeats the Angry Titan by smashing his head with Mjolnir. In Avengers: Infinity War, Thor managed to lethally wound the Mad Titan with the Stormbreaker despite taking on the full force of the Infinity Gauntlet. Sadly, he didn't go "for the head."
Galactus is one of the most iconic and powerful villains in all of Marvel, essentially created as a god-like figure to pit the heroes against. Galactus is an enemy above concepts like good and evil.
Iron-Man. Of course, this is the man who is actually able to defeat Thanos in the end, sacrificing himself in order to kill him. He loses his own life to do that, proving just how unselfish he is at his core, with Iron-Man's power and strength of character being the overwhelming power for him.
Tony then snapped his fingers, turning Thanos and his army into ashes. The Avengers killed Thanos for the second time, and this time for good. The Universe was restored as before, but it all came with a great price, as Tony sacrificed his life.
but we believe that this is the true reason why vision was unable to utilize the mind stone to cut thanos in half because of the simple fact that his connection to the stone had been weakened as shuri was in the process of disconnecting vision from the stone.
When Red Skull informed Thanos that he must sacrifice someoned that he loved to obtain the Soul Stone, Thanos tearfully threw Gamora off a cliff, killing her.
In the original Infinity Gauntlet, Thanos uses his omnipotent power to create a new wife, Terraxia, revealing the truth of his motivations.
Back in 2019 at Comic-Con, the "Endgame" writers said Gamora wasn't snapped because she ran away, per Vanity Fair. Perhaps that's a too-simple explanation, but either way, it seems Marvel wanted to keep her around to meet the Guardians again, especially Peter (Chris Pratt) and Nebula.