Human Remains #4 (Vault, 2021)

Nightmare deaths, constant fear, and twisted emotions. When top virologist Dr. Naresh Sharma gets an unexpected request from General Sullivan to help him catch one of the monsters who killed her beloved son, she might just find a way to avenge her boy and stop herself from crumbling with grief. But how do you catch a monster who appears out of nowhere and just as quickly vanishes? Meanwhile, we discover what really scares General Sullivan, and it isn't a monster.