A key to any good story is with actual research.
A new mission research event has come to Duel Links and for the first time it doesn’t involve Carley or Team 5Ds.
Collect Investigation Reports which are obtained by dueling in duel world or in Ranked Duels. Complete the reports to obtain Research Points to receive rewards such as Gold, Gems, Rarity Stones, and the headlining card Curse of Darkness.
Everytime your opponent activates a spell while the Trap Card Curse of Darkness is activated it deals 500 points of damage to your opponent. Curse of Darkness is a card that was Errataed by Duel Links’ burn rule to half original damage of the burn effect. If your struggling with these reports you can request help and have your friends help you complete your reports.