You add one drop of mandrake three drops of wolf and four drops of garlic
In and around the castle.
The formula for the anti-vampirism serum on Vampire's Curse Island is one drop of mandrake root, three drops of the wilted wolfsbane, and three drops of the garlic.
You go back to Count Brams inventing place then you figure out the serum
After you make the Serum, go to the room in which Katya is locked. in the bottom right corner, click on the silver cane to take the key out of the bars.
Katya is held in a cage in the castle tower, near the laboratory. Once you create the anti-vampirism serum, you can free here and you will both flee from the Count.
just three the garlic wolf basin and a root but i do not know where the wolf basin and the root is
You put three drops of garlic three of the wolfbasin, and one of the root.
You click the Mandrake Root once, the Wilted Wolfs bane three times, and the Garlic Extract three times.
I haven't done this Island myself, as I am too well let's say easily startled and by the way I am fairly certain that it is Serum, not what you typed(I put an alternate on it), that means something VERY different. I put the guide for it from the site I use when I get stuck in the related sites.
Katya is in a cage in one of the castle towers. You cannot free her until you have formulated an anti-vampirism serum to use on Count Bram.
Vampire's Curse island is about a small village where a vampire captures a girl who visits his castle with her boyfriend. You have to save her and cure the vampire of his affliction.Vampire's Curse Island is the 25th island in Poptropica, and involves a quest to free a captive girl from a vampire count at his castle. It was released in March, 2012.
You can only get the key to Katya's cage after you have formulated the three ingredients into an anti-vampirism serum. When you have it, there will be a silver cane in the cane stand that you can use to hook the cage key.