The Gibbering Gemstone is found in the Caverns of Frost region on the Fields of Slaughter. The Gibbering Gemstone - The final item required to craft the Staff of Herding can be found when you get to Act Three.Once you find it, open it to get the Liquid Rainbow. This chest is a random spawn as well, so reload if necessary. Inside this cave, you have a chance to find the Mysterious Chest. Once you do, save him from death and he will help you unlock the Mysterious Cave region in the area. He doesn’t always spawn here, so reload the game if you don’t find him. First, head to the Dahlgur Oasis and search for the NPC named Zaven the Alchemist. Liquid Rainbow - This is the other item in Act Two.Ensure you have enough gold because the item costs 100,000, which might be expensive in the game’s early stages. Peruse through his inventory till you find Wirt’s Bell and purchase it.

Once you reach the Caldeum outpost in Act Two, make your way to Squirt, the peddler in the region.

Wirt’s Bell - This is one of the two items that require you to get to Act Two.

If the Burnt Logs haven’t spawned, you should reset the game and try again till they do. Clicking on it will grant you Leoric’s Shinbone. Search the fireplace for the Burnt Logs item. Take the eastern route on the crossroad to get to a small room with a fireplace in it. From the waypoint, take the route south till you reach a crossroad. Keep exploring the manor till you find the waypoint in the area. During the ninth main quest titled “The Imprisoned Angel,” you will have to trudge through Leoric’s Manor.

Leoric’s Shinbone - This is the other item you can find in Act One.

Look around to find it and you should get the Black Mushroom. The Black Mushroom itself has a random spawn location because the room can spawn in any location in the Cathedral.

This room should be in the shape of a square with two entry points. To find the item, head on to the Tristram Cathedral level one and search the area to find a specific kind of room. Black Mushroom - This item can be found in Act One, specifically during the third main quest titled “A Shattered Crown” if you are playing through the campaign.

Diablo 3 rainbow liquid