The darkness rushed toward his hand and entered his body. Then, as if it was trying to destroy him, it traveled toward his Dantian. However, Nikolai's dark mana was there to welcome it.
'Caught you,' Nikolai grinned as he touched the edge of the weapon as the darkness began to dissipate like smoke. The shape of the blade go revealed, and Nikolai held his breath.
As dark as night, the weapon was entirely black. It was a curved blade with a black engraved handle. When Nikolai thought that was all, he saw a chain at the bast of the handle.
'This is...' He traced the chain, which was several meters, all the way to the other side. 'Twin blades?'
As all of the darkness entered his body, the case had nothing but the two weapons linked by a chain inside it. Nikolai retracted his hand as he realized what type of weapon it was.
Twin scimitars.