DescentBB

Hammer a nail flat, and spend a few hours at a bench grinder, and then a whetstone and you have these. The long one is 11cm, and the short about 4 or 5.
Yes there is photo-editing involved.

The "made by ###" reads made by Chris. In a phonetic language of Chis' manufacture. He happens to be designing an entire race, and these are some prototype weapons....

Now my old legos can have real swords!

Looks cool.

Now you've put an image in my head of walking through a child's messy room and being chased by a bunch of sword wielding lego men, stumbling over the other bricks...

yeah that, or stepping on them in the middle of the night...

Those are cool!

But, did they fold those nails over and over and over…

I'm afraid I don't have the equipment of skills to make damascus steel, so no.
The build process can be viewedover at instructables

I'm glad you like them. I've made two more, a cutlass and another generic sword.
I'm currently seeing if I can plate them with aluminium so they don't rust, because where I live, everything seems to rust way to fast....