ZX Online Philippines logo.

Zhu Xian: Journey to Immortality, also known as ZX Online, is a free-to-play MMORPG developed by Chinese developer Perfect World Beijing. It was briefly published in the Philippines by E-Games from 2009 until 2010.

The game is also known as Celestial Destroyer in Malaysian release, Legend of Chusen in Japanese release, and Jade Dynasty in international (US, EU) release.