The Hardedge is a weapon from Final Fantasy VII, also included in the 2020 remake of the game. It's obviously not the most famous sword in the series, since that honor falls to Cloud's Buster Sword, but I think I like this one even more, and since there was many 3D models of the Buster Sword I decided to make one of the Hardedge instead.

The blade has the kanji 一刀両断 written on it, a Japanese term for "cutting into two with a single stroke", according to the game's Wiki.