A Deconstruct Sword is an extremely powerful weapon that appears in Creatures of the Void.
Deconstruct Swords have the same basic texture design as normal swords, but where the blade normally would appear are two intertwined crystal structures that form the shape of a blade. The guard and pommel are whitish-gray, and the hilt takes the normal stick texture.
Though a Deconstruct Sword's attack damage is meager, that of an iron sword (), its true power lies in its ability to deal irreversible (except by powerful magic) damage to players, which can result in permadeath.
- One is employed by Keaton in Chapter Sixteen against Steve, but is shattered upon hitting the stone ground extremely hard.