God's Blade was an ordinary sword, but it is a top-grade weapon bought by Erya as a reward for himself.
In the Anime it resembles a nagamaki with a tassel at the end.
Although God's Blade had no effects of magic, the weapon itself was exceptionally sharp, boosting Eruya’s confidence. One can used this weapon in combination with their offensive martial art technique to bolster its penetrating power for piecing the foe. For instance, through Eruya's martial art, it is possible to imbue this weapon with wind properties of the attack.
- This weapon is only named in the Web Novel.
- The weapon itself originated from a city to the South.