Disaster

is a power shared by the Grizzly's Sin of Sloth, King and Gloxinia of the Ten Commandments. It gives them complete control over life and death, granting them the authority to rule over the forest as the Fairy King.

Description
Disaster was first shown as a power that allowed King to completely draw out the mysterious qualities of the Spirit Spear, Chastiefol.

During his match against Cain, King was shown using his power to trigger the old man's rheumatic joints.

Merlin further clarifies King's power as one that is capable of exercising complete control over life and death, by which the user can elevate or diminish the natural state of something. A slight scratch can develop into a severe wound, mild poisons become lethal toxins and a small tumor can rapidly spread throughout the body. It is a fitting power for one who calls themselves the Fairy King as it gives the user authority over nature, letting them grow and propagate the plants and trees as they see fit, or allowing them to wither and decay.

Techniques

 * Using this technique, King can cause the slightest scratch to split open into a gaping wound.
 * King rapidly concentrates the remaining moisture within a tree branch, condensing it into a single spot. The condensed water droplet becomes a deadly bullet that King can freely control.