Xehanort is one of the most enigmatic and complex characters in Kingdom Hearts. He first appeared in Kingdom Hearts II as the main antagonist, but he has since become a supporting character in the series. Xehanort is a Keyblade Master and the creator of the χ-blade. He also has a strong connection to Terra, and is determined to find her again. Xehanort was born on the planet Terra, but he was orphaned at a young age and was taken in by Ansem, Seeker of Darkness. Ansem trained Xehanort in the ways of darkness, and taught him how to use the χ-blade. Xehanort eventually left Ansem to find Terra again, and he became known as Xehanort Ω. Xehanort first appeared as an antagonist in Kingdom Hearts II, where he used his powers to try and take over both worlds. However, Sora eventually defeated him and restored balance to both worlds. In Kingdom Hearts III, it is revealed that Xehanort has been manipulating events all along - he is actually Terra’s long-lost brother! Xehanort wants to reunite with his sister so that they can rule over all worlds together. ..