What is the key to the perception of Lego Marvel superheroes?

Press the x key. According to the inquiry of Lego official website, Lego Marvel superheroes have gathered a large number of comic heroes, all of whom have different skills from comics. Press the X key to turn on Superman's perception, the surrounding field of vision will darken and special customs props will be highlighted, so the perception ability of Lego Marvel superheroes is the X key.