United States customary units mass: tower, apothecaries', troy, avoirdupois, and metric. Of these, the avoirdupois weight is the most common system used in the U.S., although Troy weight is still used to weigh precious metals. Apothecaries weight—once used by pharmacies—has been largely replaced by metric measurements. Tower weight fell out of use in England (due to legal prohibition in 1527) centuries ago, and was never used in the U.S. The imperial system, which is still used for some measures in the United Kingdom and other Commonwealth countries, is based on avoirdupois, with variations from U.S. customary units larger than a pound. The pound avoirdupois,
Precious (Boukenger) leaving to find another planet with superior life that can be assimilated without trouble. The ship was destroyed with Hyde Gene. Voiced by Shōzō Iizuka. The Ancient Lemurian Civilization also produced a number of Precious. The first two appeared in Task 29. Other Lemurian Precious include the Sun of Lemuria and Ryuoon's Helmet. The is one of the last Precious of the Lemurian Civilization, which holds "Mythical Beast", a powerful being used by the Lemurian civilization as a weapon. However, Gajya reveals the Lemurian Egg to be actually a cloning device that held the Mythical Beast's DNA, thus allowing any