Dr. Liang worked side by side with his sister Jade in the GDI research labs until they were both accidentally exposed to raw Tiberium. Laing chose to amputate his arm rather than succumb to mutation. He now dedicates himself to finding ways to heal wounds of all kinds.
Liang can summon drones to heal his units.
- Command and Conquer: Rivals – Official Gameplay Overview. EA YouTube channel. June 9, 2018