"It's....remarkable. I've never seen something that improves human power beyond its limit such as this. It makes me faster than the wind, and create a layer of whirling wind around me that turns me invisible and immune against attacks."
Bayu Cathaka in his journal, describing Bayubraja armor
Bayubraja armor is a set of armor found recovered by Bayu Cathaka from the site of Prambanan Temple.
"I've been weary for this war, for my life. Day and night, I had nothing but fights coming to my way. Whoever you are, I hope that when you find this armor and decided to use it, may you gain strength not only to wear it, but also to face the horror of bloodshed that will fill your entire life"
-- An anonymous note locked alongside Bayubraja armor inside the chest
It is unknown whether who created the armor. However, it is believed that the armor came from 930 century, in the era of Mataram Kingdom, since it was found in the site of Prambanan Temple, that also constructed by them.
Bayu Cathaka found the armor when he was 23-years old, three years before his involvement in November 10th War. He started tracked the armor after one day he decided to visit the Prambanan Temple for recreation, when he managed to translated some of the reliefs carved on the Temple and acquired mysterious clues about the armor.
It can't be said that the design of the armor itself is beautiful, rather so simple than it almost look like an armor weared by regular swordmen. It consists of a chestplate and a pair of vambraces.
However, the power possessed by the armor can't be underestimated. Bayubraja armor possess ability to push the speed limit of any human that wear it, greatly increasing stamina and strength, at the same time increasing focus and balance in order to maintain stability. The most deadly ability it could serve is that Bayubraja armor can create a thin layer of whirling wind around the wearer, making it impossible to be even scratched by any weapon and at the same time turn the wearer and the armor invisible. This power, however, consumed a large amount of energy from the wearer.