Only After I Broke Off the Engagement Did I Realize That I Was Invincible. Do You Regret It? It's Too Late!

When Ye Chen cultivated to the point of being invincible in the fairy world. "Are you sure you want to regret your marriage?" "How can you, a useless person with no cultivation, protect me? I am an independent woman, and I hope you can respect me." "Really?" "Seriously." ... When Wu Tingting saw her ugly sister being trained into a peerless swordsman, she regretted why she wasn't the one who married Ye Chen in the first place!