6.6.   LETHARGY/LETHARGIC SLEEP/sopor
и     Letha - the river of oblivion in Aid, an underground kingdom of deads. Having drunk its water, Hellene forgot the terrestrial existence. Lethargic sleep is the sleep of a dead, the state close to the clinical death which begins spontaneously and suddenly, without obvious signs of illness. Liaison channels between mentalum S_M (more precisely - consciousness) and astralum S_A are blocked, but S_A continues to manage a physical body, to support its viability, does not give it to decay, to be divided into independent organs, cells, molecules...
    It is possible that not all channels are blocked, but only those managing impellent activity. If after awakening-reviving a person remembers his sensations related to the lethargy time, it means channels of reception of information from the outside kept their functional ability, had not been blocked or had been blocked not completely.     и