| Jaws |
A Sentient Volatile is an Infected that has the appearance of a volatile but can control themselves during the day. At night, however, the Sentient Volatile loses itself to its Volatile instincts. Sentient Volatiles can "talk" through telepathy.
A person can become a Sentient Volatile after drinking a vial of blue liquid, or the suppossed "cure," which actually is a failed military attempt to create a bio weapon that the Mother uses to protect her followers (and infect Crane if he rejects her plan.)