The Eagle Demon screeched continuously, counterattacking with the Flying Sword made of eagle feathers and lightning. However, the Immortal Binding Rope eventually tightened, firmly binding him.
Suddenly, the Eagle Demon stopped moving. A pair of strange spiritual runes flashed in his eyes, and his body became as hard as metal, impervious to swords and guns.
Owen knew this demon technique. It was the one the Eagle Demon had learned from devouring another mysterious turtle demon beast. Once cast, it couldn't move, like a turtle hiding in its shell.
However, this "turtle shell" was extremely tough, and ordinary methods truly couldn't break it.
That demon technique, like Tree Granny's, had a "fatal flaw." Fuller Gavin had been observing it secretly for some time and finally found it: hidden beneath the sixth feather on the back of the Eagle Demon's neck.
Owen flashed across several hundred feet and appeared behind the Eagle Demon, struck it at the fatal point.