Summary The Devilish Son-In-Law from Kainu Manga
The Devilish Son-In-Law summary: Original Webtoon:, The strongest villain is getting married to his normal girlfriend ! Meeting his girlfriend's family while keeping his identity hidden, he discovers that they are the strongest hero family ?! Villain 'Executioner' Ahn Jae-rim, hiding his identity and acting like a good son-in-law, tries to deal with his in-laws, but why isn't it easy ?! On top of that, they even mistake him, the villain, for an aspiring hero !
