Supplying the Delphe Knights

Jeron asked for your help while the Delphe castle is under a relentless attack from Harpies. Make 5 Flashbangs and bring them to Jeron. 1. You can make Flashbangs from your house. 2. Change the purpose of your house to "Siege Weapon Workshop (Lv. 3)" to be able to make Flashbangs. 3. Herbal Gunpowder required for making Flashbangs can be obtained through alchemy. - Herbal Gunpowder: Insectivore Plant Powder X1 + Powder of Darkness X1 4. You can gather Insectivore Plants with a hoe to obtain Insectivore Plant Powder. 5. Insectivore Plants are found in Hexe Sanctuary and southern Serendia. 6. You can also process (grind) Insectivore Plant Flower, which you can obtain by killing Poisonous Swamp Plants in Naga Swamp and Glish Swamp to obtain the Insectivore Plant Powder. 7. If your level is much higher than a Poisonous Swamp Plant, you cannot obtain the flower item. 8. You can obtain Fruit of Nature by farming. 9. There is a slight chance of obtaining Fruit of Nature when farming potato, wheat, barley, and Fire Flake Flower. ※ You can complete this quest only once a day.