Shredder's Asylum



This device debuted in the 1989 Konami LCD handheld game. It is used to encapsulate a captive April O'Neil, and might also have the technological capacity to brainwash the captive subject. The LCD game description notes it features a "shatter-proof shield" which must be destroyed through explosive blasts, precisely positioned so as not to harm the subject encased within the Asylum.