Its secrets lie in its sophisticated metallurgy - scientists at Fudan University discovered that ancient craftsmen created the blade using different metal ... Run a pixel art sword shop ...

And as less and less sword masters across Japan these works of art are only going to become ... like the angle of the blade and the way the metal is folded could give away the era in which it ...

In fact, thermite was the key component when he casts a solid metal sword. The casting doesn’t require a furnace since the heat is produced by the thermite itself. In case it wasn’t abundantly ...