The name of the art was quite unique even from Ragnar's prespective.
"Emerald Soul Sutra". Seems like something made up as a joke, but in fact it was one of the prized creations of Ragnar from his previous life. It was one of three major creations he took pride in his life: Sword, Soul, Body. During his previous life he was too late to start improving on it and hence could only reach level five even after dedicating a huge chunk of his time to it. This time he was going to implement on it from the beginning and slowly stack up on throughout his life. He was confident on reaching level six peak and even level seven if oppurtunity arises.
