Short Wonderful Journey 8 Superheroes

[Single female protagonist--funny, love, supernatural, nonsensical, two-dimensional themes] One is the super thug of the Chaos Legion, and the other is the superhero who saves the world. The two people who were originally hostile actually fell in love at first sight. This must not be known to others, otherwise the whole world would be in trouble. Enemy teammates are fighting, but the two secretly fall in love. Or is this how superheroes save the world? (I made it up, you just read it. If you like it, please leave valuable recommendations and messages. Your support is the motivation for me to keep making it up. Thank you everyone~)