Cot damn, Marth, are you bringing these moves to the new Smash? He doesn’t even need to unsheathe his sword to cut that rug.
The video is a production by Shinju Kobayashi, made in MikuMikuDance — which JC tells me is a a fan-made Hatsune Miku program that people use to make dance routines for 3D models. Shinju has posted a bunch of these with Fire Emblem's Marth and Roy to Youtube. You can watch a few past the break!