Definitely not. Ultron was introduced in the comics well before Thanos showed up. It's a clear chronological difference.
Ultron actually made his comic debut before Thanos. Thanos came onto the scene later. So, the answer is no.
Ultron can come back in the comics. The circumstances of his return vary, such as being reactivated by other villains or finding a way to overcome his previous defeat through new strategies and upgrades.
It depends on the specific comic storyline. Sometimes it's through powerful magic or advanced technology.
In the comics, Ultron made attempts to harm the Avengers but didn't succeed in killing them all. The Avengers are a resilient bunch and fought back effectively.
Yes, he did. Thanos has made appearances in the comics after Infinity Wars in various storylines.
Well, in the comics, Thanos has had multiple instances where he seemed to meet his end. However, the comic world is full of surprises and plot devices that can bring characters back or change the outcome.
Thanos has died in the comics at certain points. The circumstances and the permanence of his death can change based on the creative direction of the writers and the demands of the ongoing narrative.
No, Thanos didn't ultimately win in the comics. Heroes usually find a way to overcome his evil plans.
No, Thanos didn't ultimately win in the comics. Heroes managed to overcome his schemes and stop him.
Sure did. Tony Stark's actions led to the creation of Ultron in the comic universe. It was a decision that had significant consequences for the storylines.