Katana

Overview
"A legendary blade of Japanese design renowned for its deadly precision as well as the incredible amount of time and skill needed to forge a flawless Katana. A well-forged Katana's unique pentagonal curved blade is able to slice through human and zombie bones with ease, making it a powerful weapon against any creature, alive or undead. The best Katanas are called "Five Body Blades," because they can supposedly slice through 5 human-sized torsos in one swing."