A godsword blade is the product of fusing Godsword shards 1, 2, and 3 together at an anvil, requiring a Smithing level of 80.
In order to wield the completed blade, one of the four godsword hilts, obtained in the God Wars Dungeon, must be attached.
Smithing two different shards of the blade together grants 100 Smithing XP; thus reforging a complete blade will earn a player 200 Smithing XP in total.
The godsword's combat stats and the appearance of the blade will remain the same irrespective of which hilt is attatched. However, the godsword gains a unique special attack depending on which hilt is attatched.
Whether or not it is complete with a hilt, the godsword blade may be used in lieu of a regular knife when slicingbananas.
Originally, the godsword blade by itself could not be used to slice bananas. This was changed in a later update.