Observation: there is an empirical method of the "classical" psychiatry to stimulate or even to force a person (mainly children) to tell everything which is associated with a traumatic situation. MDT says that such a method is very good because, in this way, a possible illegal model will be forced to connect to the normal structure of models and so, the long-range negative effects are prevented. As we see, MDT can explain exactly why this psychiatric empirical procedure is good, as MDT was not even created specifically for the psychiatric field! Another situation when an XZM could be created is when a model is too large. Such a model could be fragmented and some components can lose the normal connection with the structure. The fragments can evolve as illegal models. The story-type models are also candidates to become XZM (at least some parts of them). A major cause of the occurrence of illegal models is technological problems. As we know, a normal structure of models is made of many models, which are connected together in a harmonic/logic way. The models communicate between them but, if the communication is not good due to technological problems, some models can become illegal. Such process can also generate half-XZM models. Such models have little communications with the other models, or the communication can be only in association with some other models, or only in association with some specific situations of the external reality. Because such models are no controlled anymore by the normal structure of models, they can contain anything. They can obtain information from the external reality or from other models, or they can create and activate models which can act on the external reality (ZAM and AZM). XZM models could be dangerous, or even very dangerous, because a person can do some things outside his/her consciousness. A person that has such models does not know that such models exist in his/her brain. Some of these models can be detected during hypnosis practice. XZMs can explain somnambulist-effect, double-personality, and many illogical or bizarre activities. They can also explain some crimes, including the serial-killer phenomenon or terrorism-related crimes. Such a person is just "remote-controlled" by the XZMs. The illegal models can explain also some paranormal phenomena. PARANORMAL PHENOMENA Telepathy is considered as a direct communication between two brains. Even more, this kind of communication is performed at great distance between the two brains and through any kind of media.