As long as Gaven struck a critical hit on a Demon's vital spot, for many lower demons, it meant instant death with a single sword strike.
The probability of Gaven inflicting critical hits to vital spots was astonishingly high, basically landing one every three or four strikes.
For ordinary warriors, hitting a vital spot for a critical hit was a matter of chance, but in the hands of someone like Gaven, one could artificially increase the odds—all attacks were aimed at fatal weak points like the throat, heart, or eyes.
Compared to Gaven, his companion, the Earth Watcher Kellysha, also killed enemies at an alarming speed, wielding her large two-handed sword like a door, slicing through the wind ferociously.