[[Grub]]s hatch into Cave Flies shortly after entering their cocoon phase, during which time they are invulnerable. Be sure to kill off a critically-hit Grub before it can enter its cocoon. | [[Grub]]s hatch into Cave Flies shortly after entering their cocoon phase, during which time they are invulnerable. Be sure to kill off a critically-hit Grub before it can enter its cocoon. |