Chap 22
Her parents schemed to make her duchess
Gave her poison to make her blind and mute
Told to break artefact, breaks Barrier for monsters
Imprisoned, died of poison alone, city overrun
Transmigration 4m YoungerSelf, become fearless
Searches for antidote, if cured she can get divorced
Duke is confused and ignores divorce request
Somehow, My Tyrant Husband Has Became Cautious