The wielder of a fiend blade could devour everything under the sky, its traits inherently evil.
The only thing that could defeat a fiend blade was an even stronger fiend blade!
Xia Fei had gambled amid the darkness, the stakes being his fiendish blade Nirvana successfully advancing in the middle of the battle!
As a solitary blade of madness, promoting Nirvana was by no means an easy feat. It had been a really long ago since it last got promoted; it was so far in the past that even Xia Fei could not remember when it had been.
Today's fight with Gloomscale had exerted a great pressure on Xia Fei, and this proper fiend blade forged by a Spiritualist of Devouring was different from Nirvana, with the former being more powerful than the latter in terms of its energy-draining ability!