The recipe

Aquarius then said, "Let me explain to you how the recipe works, and you'll see that it won't be that hard to forge."

And Gen said, "Okay.", and reached into the water in front of him and took the recipe and the crystal in his hands.

Gen then looked at the recipe and saw the design of the spear it had drawn on it. It had three blades, the middle one being slightly larger than the others.

The middle one had an edge on both sides, and its blade was a little wavy, alternating between a thinner and a wider part.

The other two blades were the same, only mirrored. They had an edge on only one side, and their blade was thinner than the middle one, but to compensate, they had small blades that came out of them in the shape of claws, so that after piercing something with it, it would only come out after much effort, and destroying from the inside the object pierced when it's getting out.