Materials and rewards

Blessing Scroll

Eliminates the risk of an item being destroyed when an improvement fails. In the case of failure, the item's quality is merely reduced by 1 instead.

Sources

Event ChestsMoonlight Treasure Chest↗ Event ChestsMysterious Sapphire Box↗ Event ChestsBronze King's Loot↗ Other ChestsText Stone Chest (Lv. 1-20)↗ Other ChestsText Stone Chest (Lv. 25-35)↗ Other ChestsText Stone Chest (Lv. 40-65)↗ Other ChestsText Stone Chest (Lv. 70-80)↗ Other ChestsText Stone Chest (Lv. 85-90)↗ Materials and rewardsText Stone Chest (Lv. 115)↗ Dungeon ChestsSpider Baroness Chest↗ Event ChestsBronze Okey Box↗