Might be a good idea to join in on a Cineplex group buy , here ' s a good example of one running now Ending on Dec 2 nd o p e n g r o u p b uycineplexadmitonetickets 930 ticket 510367 <| sep |> Why do they do the spinning thing ? <| sep |> The vampire shit or the anime pony ? <| sep |> Computer systems was one of the easier ones to get into too iirc , something like a C GPA req <| sep |> Corroded Bonecharms are Bone Charms made to be so strong that they take a toll on your body , causing nausea and maybe even worse if they get used too much . They also take a toll on themselves , and eventually corrode , so they are a temporary deal . They are also able to nullify the effects of the Overseer Music boxes on the wearers or at least some of them are . Also , unlike the regular bone charms which are made of whale bones , corroded ones can be made from humans bones . Bones of witches and such are better for the job than regular human bones . Corroded bone Charms don ' t appear in the DLC , the corrupted ones do . Those two are different things entirely . They are only present in the books did not finish the second game yet so I don ' t know if they appear there .