In order to cast this spell the magic-user must have an exceptionally well-crafted and expensive chest constructed for him by master craftsmen. If made principally of wood, it must be of ebony, rosewood, sandalwood, teak or the like, and all of its corner fittings, nails, and hardware must be of platinum. If constructed of ivory, the metal fittings of the chest may be of gold; and if the chest is fashioned from bronze, copper, or silver, its fittings may be of electrum or silver. The cost of such a chest will never be less than 5,000 g.p. Once constructed, the magic-user must have a tiny replica (of the same materials and perfect in every detail) made, so that the miniature of the chest appears to be a perfect copy. One magic-user can have but one pair of these chests at any given time, and even wish spells will not allow exception! While touching the chest and holding the tiny replica, the caster chants the spell. This will cause the large chest to vanish into the ethereal plane. The chest can contain one cubic foot of material per level of the magic-user no matter what its apparent size. Living matter makes it 75% likely that the spell will fail, so the chest is typically used for securing valuable spell books, magic items, gems, etc. As long as the spell caster has the small duplicate of the magic chest, he or she can recall the large one from the ethereal plane to the locale he or she is in when the chest is desired. If the miniature of the chest is lost or destroyed, there is no way, including a wish, that the large chest will return. While on the ethereal plane, there is a 1% cumulative chance per week that some creature/being will find the chest. If this occurs there is 10% likelihood that the chest will be ignored, 10% possibility that something will be added to the contents, 30% possibility that the contents will be exchanged for something else, 30% chance that something will be stolen from it, and 20% probability that it will be emptied. In addition, when the secret chest is brought back to the Prime Material Plane, an ethereal window is opened and remains open for 5 hours, slowly diminishing in size. As this hole opens between the planes there is a 5% chance that some ethereal monster will be drawn through, with a 1% cumulative reduction in probability each hour thereafter until the window is gone. However, no creature on the Prime Material Plane can locate the chest, even with a gem of seeing, true seeing, etc. If Leomund’s secret chest is not retrieved before spell duration lapses, there is a cumulative chance of 5% per day that the chest will be lost forever, ie. 5% chance for loss at 61 days, 10% at 62 days, and so forth.