You’re Invincible, Disciple. Go Down the Mountain and Wreak Havoc on Your Senior Sister

[Decisive and Ruthless, Fiery and Explosive, Invincible Feel-Good Fiction] After his entire family is slaughtered, he spends seven years cultivating in the mountains before making a powerful return. Then he discovers that the mastermind behind it all was none other than the wife he thinks about day and night...