The reason why the hammer could not break the egg was because the hammer was harder than the egg. In the brain teaser, the question deliberately confused the meaning of the word " hammer ", making people mistakenly think that it was asking if the hammer could break an egg, but in fact, it was saying that the hammer itself could not break. Therefore, the reason why the hammer could not break the egg was because the hammer was stronger than the egg.
In the Marvel series, Captain Mei could pick up Thor's hammer because the hammer itself had some mysterious power that could give the holder supernatural power. In the movie Thor, a hammer was sent to Earth and landed on a man named Steve Roger. Although Steve Roger was an ordinary man, he had some special abilities such as strong willpower and indomitable spirit, which allowed him to pick up the hammer and use its power.
The reason why Captain America picked up the hammer was to protect the earth and mankind. He hoped to use the power of the hammer to defeat the evil forces and protect mankind from harm. The hammer also represented justice and strength in the movie, so Steve Roger's picking up the hammer also symbolized that he had received the bonus of justice and strength.
If you want to know more about Iron Shield or Hammer Base forums, I recommend " Hero Weapons in Marvel ". This light novel and derivative Doujinshi novel uses weapons from the Marvel world as the main character, including shields, hammers, and so on. If you want to know more about the Marvel Doujin forums, I suggest you join the Myriad Worlds Chat Forum, which covers all kinds of topics in the Marvel world. I hope my recommendation will be helpful to you.