The English dub/original name of the stone used to bind the power of the Nether Realm. In both versions, this stone, a purple magatama rested in an ancient temple at the bottom of a lake. The reformed warlord Anubis/Shuten used the power of the Ancients/Kaos staff to reach it. According to the character Badamon, the Jewel of Life is one of the three weapons that could destroy the Nether Realm. The Armor of Inferno, the Soul Swords of Fervor, and the Jewel of Life. The Jewel took the place of the Ronin Warriors in the second half of the TV series as a means to protect Mia and Yulie.