Can You Wield This Sword?

He was originally a swordsman genius, but God was unfair and fate was unmerciful. Ushered in a new but dangerous life. In the end, I discovered that I was nothing more than someone else's chess piece and plaything. When you pick up this sword, the light of the sword and the shadow of the sword will destroy the heavens and the earth. If you put down this sword, you will live forever in all worlds and will not fall into darkness. How will he choose? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.