Salted Fish of Marvel World

One Piece Max Bounty Part II
Chino had the 'Rumble-Rumble Fruit' that was more powerful than Thor; the 'Phoenix Fruit' that had a super strong self-healing ability; the 'Tremor-Tremor Fruit' that could cause earthquakes and tsunamis; and the invincible Haki!
However, it's useless. I'm so powerful, yet I choose to be a salted fish.
Black Widow: "He is a bastard filled with vulgar interests!"
Nick Fury: "A disorganized and undisciplined thug!"
Thor: "He said that his dream is to be a 'salted fish', but … I don't quite understand. What does salted fish mean? And, I never eat salted fish. "