This is episode 58 of 60 of The Almighty Son-in-Law. Play it below, then continue straight into the next episode — the whole season is free and needs no account.
The closing stretch of the season, where the arc pays off.
After the Ye family's downfall, Ye Xuan becomes blind Lin Wan'er's husband, donating his corneas to restore her sight. Betrayed and nearly killed, a jade pendant awakens the Tianxuan Demon Lord within him. With newfound power, he systematically destroys the three families that ruined his family.