Rune Save, the Sealing Sword is the 22nd episode of the Rave Master anime. It first aired on March 9, 2002 and the English version on November 13, 2004. Haru absorbs the power of Etherion from Elie to his sword. This causes his attacks to be very effective against Sieg Hart. Reina remembers why she was ordered to watch over Sieg Hart. Sieg Hart explains to Haru that Elie is an experiment in the Etherion Project. Sieg Hart then summons Altairis, the element of the universe, to alter time and space into nothingness.