Becoming a Rune User, the human gains a more resistant body. Humans' bodies are resistant to the point of withstanding punches from normal humans who don't use runes and other common metal weapons, causing bullets and blades to break when they come into contact with a Rune User skin.

As a precaution against Witches and Wizards, they created weapons using a unique material, it is like rune stones, but enhanced. Blades and other materials are made from a material called Spe, a material similar to runes, but further enhanced by the blessing of the gods.

That is, they are weapons made of runes.

They appeared to be ordinary blades made of metal, but have a more dark gray color. With these weapons they can cut rune users like normal humans, and can create arrows, ammunition, swords, and other weapons. Weapons can be upgraded using the user's runes, making them able to set the blade on fire(can be enhanced with other element runes as well) or launch special attacks on certain blows, but this is quite rare, so much so that only the people of the third kingdom can do this type of thing. Another special effect is that these weapons can be activated when the user wishes, and can '' grow '' in the user's hand whenever he wants.

Every weapon has a unique symbol from user to user, and that same symbol is marked on the skin of the user's palm, being a kind of contract, which is what allows him to activate his weapon in his hands when he wishes. Ordinary Rune Users can only have one weapon forever, with two weapons in each hand, while people from the third realm can have as many weapons as they want (but their arms are marked with each symbol)