- Demonic Energy Constructs
- Unholy Constructs
- Yoki Constructs
Users can change demonic energy/power into tools, objects, weapons and other items, create semi-living constructs and/or create structures/buildings of varying permanence. Users who have mastered this ability can use it for almost any situation, creating anything they need.
- Animating the element for various purposes.
- Building Creation
- Duplicates of oneself.
- Sesshomaru (InuYasha)
- Totosai (Inuyasha)
- Phantom (Marchen Awakens Romance)
- Various Yokai (Yu Yu Hakusho)
- Lu/Ciel (Elsword')