Sword of Nunoboko

The Sword of Nunoboko is a large sword, with a shape similar to a DNA chain, originally used by Hagoromo Ōtsutsuki.

According to Obito Uchiha, the sword is a holy weapon and the power of the sword is of such great magnitude, that while Hagoromo reportedly used it to create the world, Obito can use the sword to destroy it.