- "Building has five floors. The first four are research. The fifth is listed 'maintenance', but uses half the building's energy."
"Either they're guarding the world's largest vacuum..."
"...Or that's where Chan is being held."
- ―Phil Coulson and Quan Chen.
Quan Chen was a Hong Kong based Agent of S.H.I.E.L.D. who was tasked with protecting Chan Ho Yin, a powered person on the Index. When Ho Yin was captured by Raina, Chen joined forces with Phil Coulson to rescue him, however Ho Yin used his newly upgraded powers to betray and kill Chen during the raid.
Agent of S.H.I.E.L.D.
Protecting Chan Ho Yin
Agent Quan Chen was a family man and an agent of S.H.I.E.L.D. based out of Hong Kong, China. Quan was assigned as case worker for "Registered Gifted" man, Chan Ho Yin, a street magician who developed pyrokinetic powers. Quan would check in with Chan every couple of days. When Chan was kidnapped by a mysterious organization who sought to use Chan to further their own ends, Quan contacted Agent Phil Coulson. Chan was able to give them the information needed to learn who was behind Chan's disappearance.
Coulson's Team was able to locate the lab where Chan was being held. Coulson and Agent Melinda May arrived in Hong Kong and, together with Quan, they raided the lab. He was found weak and with serious burns on his arms after being tortured.
However, despite Quan's attempts to bring him to safety, Chan was tired of S.H.I.E.L.D.'s insistence on hiding his abilities and had gone mad due to the torture he had suffered. Chan used his power to burn a hole through Quan's heart, killing him instantly.
- S.H.I.E.L.D. (First Incarnation)
- Scorch † - Killer