Killua Zoldyck finds himself in the MHA universe after running from his psycho brother in his own universe. (This story has been edited heavily so some comments may not make sense.) Cross-Posted on A03 under the name MinervaVulcan Cover; https://www.google.com/search?q=killua&rlz=1C1CHBF_enUS908US908&sxsrf=ALeKk038BrhqsK5peaSf-ueE7NNJ2mPhIg:1619050909254&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiPrcbSypDwAhUBa60KHeafAkUQ_AUoAXoECAEQAw&biw=1536&bih=666&dpr=1.25#imgrc=FbEGa7zAgegv8M