"Four Elements True Devil Method.", Liora whispered the book's title.
Similar to other creatures in the Heavens, like Knights, Devils could also practice techniques in order to improve their strength.
The reason why this was such a rare occurrence was partly because few Devils practiced them since it was far more convenient to devour souls, and partly because lower-level Devils did not have access to the suitable techniques.
It was simply impossible to obtain them in the Crucible, meaning that a Devil had to come to the Demon World in order to have a chance to obtain them.
However, this didn't mean that getting to the Demon World was the end of the matter.
To obtain a suitable technique, a Devil had to either kill a stronger enemy and hope that they carried one on them, or purchase it by spending a large number of Soul Stones.
Therefore, it was actually quite rare for Lesser Devils to practice a technique.
