Ion Cutting Blade, shaped like a 15 cm long dagger, is actually...
[Ion Cutting Blade, Platinum Level, Weapon
Description: The Weapon Master "Oteham" was always troubled by carrying dozens of weapons when going out, and longed for a versatile weapon.
So he asked a blacksmith to help craft this "conceptual" work.
As a conceptual work, the Ion Cutting Blade has only partial functionality of a finished product.
Function: The Ion Cutting Blade can freely switch between four forms.
They are: One-Handed Sword, Tachi, Dagger, Long Staff]
[Power: 100% (only accepts recharging from Gold Level and above Power Cores)]
...
"One piece replaces four, now mom doesn't have to worry about me frequently switching weapons in battle anymore..."
Li Zheng finished reading the attributes, marveling at the so-called "Weapon Master"'s wild imagination, and was delighted.
Although he wasn't proficient with these four weapons, that didn't stop this thing from being a powerful tool.