Tethe'alla

Tethe'alla is the "other world" in Tales Of Symphonia, parallel to Sylvarant. The flow of Mana is controlled between the two worlds. It is the home of Sheena, Zelos, Regal, and Presea. Just as there is a Chosen in Sylvarant, there is also a Chosen of Tethe'alla: Zelos Wilder.