

Kasparov believes that Oswald must have used the Aether's mutative properties to perform his forbidden work. This time he wishes to recover the research notes of one Oswald Hargate, an Arcanist who, nearly a century ago, created the first slith. Kasparov has sent you on another of his mad scientific inquiries. Returning the Formula will unlock the Kasparov's Gamble sidequest in Act 6 Keeping the Formula unlocks another sidequest in Act 6, Hargate's Mysteries. On returning to Kasparov you can then choose to hand over the formula or keep it for yourself. The formula can be found in an Ornate Strongbox at the end of Floor 2. Clicking on the boat will teleport you to Hargate's Isle.Īt the north of the island is an abandoned house with a Trap Door that leads to Hargate's Laboratory. A Row Boat can be found just outside Devil's Crossing in act 1 (lower crossing) after crossing the bridge turn left and follow the water-line until you reach it.

