Talk:Re:Monster ~The Goblin Reincarnation Chronicles~/@comment-32826152-20170822233048/@comment-30530564-20170823071709

Your easiest way to highly increase Curse is on story chapter 8 stage 5. There you'll get a green orb named Thunderous Revenge. There's another story item that will do, obtained at story chapter 12 stage 5. It's a sword shard named Dirty Tableware.

For units, Cursed blood is the only material (aside from some event materials unavailable right now) that can do that. It can be obtained on Monday Daily Dungeon as a rare drop (15 stamina stage, silver or gold drop from the only wave 1 zombie)