>>18365844You'd be surprised.
Obsidian is wicked sharp. A obsidian razor shaped by human hands alone can be as thin as 0.000003 mm at the edge.
They can literally cut between the cells of flesh. It's well documented that obsidian blades crafted by precision tools are many many times sharper than modern steel scalpels. Here's proof:
http://www.spike.com/video-clips/2nv66c/deadliest-warrior-chopping-limbs-with-the-aztecs>>18365886Actually, the weapon was specifically made to DISABLE and incapacitate other warriors, not kill them.
The aztecs didn't have real warefare: it was all prearranged in conflicts called "Flower Wars", since the aztecs were the dominant power and nobody dared to actually fight them, they set up battles every so often with neighboring "nations" (The aztecs and the surrounding people operated on a system not unlike greek city states), so that way the aztecs would have enemy war prisoners for human sacrifice.