This fan is believed to have been owned by noble woman who was stated to be as beautiful as a rose and a sharp temper like thorns.

Thorned Winds. You can make an attack action with the fan generating a violent gust of wind that reaches out for 15 ft., attacking a single target within range, dealing 1d6 slashing damage on a hit.

Rose Winds. As a bonus action you can injure yourself on the fan's sharp thorns, lose 1d4 hit points and add it to your next attack with the fan.