Icy Plain's Three Elegance 

Luke has transmigrated to the United States, but eventually realizes that this United States is different from the United States of his previous life. Here, the superpowers and characters from the movies in his previous life actually exist. How will Luke fare in a world where such terrifying superpowers exist? 
Fortunately, he has a cheat – the Super Detective System.
Join Luke on his new journey toward becoming a detective.


Super Detective in the Fictional World

Luke waved his hand. "I was the one who introduced you and Pietro to the Justice League; there's no need to be so reserved. We don't have that many restrictions. As long as you don't do anything wrong, you can do whatever you want."

Wanda was finally interested. "But I was told to avoid using my powers."

Luke said, "You shouldn't just think about using your powers to solve everything. For example, if you're driving and someone does a hit and run, you could send the other party and their car flying with a wave of your hand – of course, you shouldn't."

Wanda was a little unhappy. "I wouldn't do that."

Luke said, "It's just an example. Humans are creatures of habit. I choose to have everyone form good habits first."

Wanda asked, "What if someone takes out a gun?"

Luke glanced at her with a smile. "Always prioritize your own safety. It's fine to kill all of them if necessary."

Wanda was stunned. "Wait, I thought you didn't kill people?"

Individual Preferences, 60 Dexterity