Break the Engagement? I'll Annihilate Your Entire Clan!

Transmigrated into a trashy novel as the so-called 'villain,' Ji Wushuang expects humiliation when his fiancée breaks their engagement. But when the protagonist arrives to mock him, Ji discovers the truth: he's no disposable villain—he's the crown prince of an ancient aristocratic family! His grandfather? A Quasi-Emperor. His parents? Great Sages. His arsenal? Three Supreme Emperor Weapons and ancestors sealed in divine sources. Armed with the Demon Lord System and unmatched resources, Ji Wushuang flips the script. The protagonist's pure white moonlight? Discarded. The hero's sister? His concu…