C558 Danger and Another Battlefield(1)

The Returning Swallow was forged from eternal life. It was not as simple as being sharp. As long as one's life was cut by the Returning Swallow... Because, at the moment of the Returning Swallow's battle... All of their life force would be absorbed by the Returning Swallow, turning into the purest form of energy.

As such, even if Armored Warrior was a type of life force