As a general rule, all magic is categorized by rank. Lower: General level with excellent versatility. Middle: Self-defense level capable of repelling lower-tier monsters. Upper: Advanced level for practical combat. Super: Genius level using advanced magical formulas. Heaven: Level capable of toppling a nation (highest military rank). God: Mythological level (immeasurable).

Basic Four Elemental Magics Fire, Water, Wind, and Earth magic. These are the most fundamental of elemental magics, and anyone can learn to use them through effort, regardless of innate aptitude. Elemental Magic Refers to magics with various properties other than the four basic elements (e.g., Lightning, Ice, etc.). Advanced Magic Magic that does not belong to the elemental categories (e.g., Healing, Detoxification, etc.). Generally considered high-level magic, practitioners are rare and highly valued.

There are various schools of swordsmanship, but currently, five main schools have the most disciples: Shirasagi, Kagutsuchi, Tensei, Watatsumi, and Yoiyami. Each school has a Grandmaster. Those recognized by the Grandmaster become Master Instructors and open dojos worldwide; those recognized by Master Instructors become further instructors and open more dojos. In this way, their influence has grown to the point where most swordsmen today practice one of these five styles. Furthermore, regardless of the school, there are ranks for swordsmanship skill. Lower: Beginner. Middle: Basic skill acquisition (where most people are positioned). Upper: Graduation level (capable of opening a dojo). Super: Master Instructor level (a significant gap from Upper). Heaven: Grandmaster level (a level only a few geniuses can reach after immense effort). God: Grandmaster Supreme level (a title held by only five people in the world).