Amazon.com: NERF N-Force Warlock Axe : Toys & Games
Get Medieval On Their Asses With Nerf N-Force Weapons! - Soldier Systems Daily
Nerf N-Force Swords Thunder and Shadow Fury by Lahmom2000 on DeviantArt
N-Force is a series of Nerf foam weapons that was released in 2009 to 2011. Until now, I still think that no any NERF foam weapons can surpass the N- Force series! :
Nerf N-Force Sword Foam Melee Weapon - Entertainment Earth
Nerf N-Force Sword Smites Safely | WIRED
Amazon.com: N-Force Vendetta Sword (Discontinued by manufacturer) : Toys & Games