When does a hero get too powerful in story?

There is no one answer to this question, as it depends on the specific story and the genre in which it is set. In general, however, a hero can become too powerful when:

- Their power level becomes so high that it overshadows the other characters and makes the story less interesting. For example, if the hero is able to defeat all of their enemies without any difficulty, there is no longer any suspense or challenge.

- Their power becomes a source of corruption or evil. This can happen when the hero uses their power for selfish or destructive purposes, or when they become so obsessed with power that they lose sight of their original goals.

- The hero's power becomes a crutch that prevents them from growing or learning. If the hero always relies on their power to solve problems, they never have to develop their other skills or abilities. This can lead to the hero becoming stagnant and uninteresting.

Of course, these are just general guidelines, and there are many exceptions to the rule. In some cases, a hero can be very powerful without it becoming a problem. For example, in a story where the hero is fighting against an overwhelming evil, their power may be necessary to defeat the villain. Ultimately, it is up to the author to decide how much power to give their hero and how to use that power in a way that is interesting and engaging for the reader.

Here are some specific examples of heroes who have become too powerful in story:

- Superman: In many stories, Superman is so powerful that he is almost unbeatable. This can make it difficult for writers to create interesting and challenging conflicts for him.

- The Hulk: The Hulk is a powerful character, but his transformations can also be a source of destruction and chaos. This can make it difficult to control the character and keep the story focused.

- Dr. Manhattan: Dr. Manhattan is a powerful character, but his power also makes him detached from humanity. This can make it difficult for readers to connect with the character and feel invested in his story.

In each of these cases, the hero's power has become a problem that the writer has to overcome. In some cases, the writer may be able to find a way to balance the hero's power with other elements of the story. In other cases, the writer may have to make changes to the character or the story in order to make it work.