Kan'u Uncho (Koihime Musou) vs. Setsuna Sakurazaki (Mahou Sensei Negima), pitting Kan'u's Green Dragon Crescent Blade against Setsuna's sword.

Two scenarios

1) Setsuna cannot use any powers. Combat skills only.

2) Anything goes.

What happens in each?

http://en.wikipedia.org/wiki/Koihime_Mus%C5%8D

http://en.wikipedia.org/wiki/Negima!_Magister_Negi_Magi