Not So Different (Hero+Villain Role Reversal) by twinwolf1, literature
Literature
Not So Different (Hero+Villain Role Reversal)
The Stellar Sentinel had finally found it. An anonymous tip - perhaps a minion with a guilty conscience? - had pointed her to this warehouse as the secret lair of Doctor X, her villainous nemesis. The rest of the team had offered to come and help, but this was something the alien heroine had to handle herself.
Not wanting to make a scene and potentially attract bystanders that would be at risk in the battle, she went in through the ceiling. A short flight up onto the roof, a few seconds of laser eyes cutting a hole in it (who cared about the damage? It belonged to a supervillain), and a kick was all she needed to enter discreetly.