Wave Ring

Given to him by the Queen Aivenna after becoming one of the 12 knights, Shiro Kurono posseses one of the 10 rings of Norvino which has the ability to emit waves from it which can strengthen his allies or weaken his enemies. There are different types of waves that can be emmitted from the ring with varying effects.
 * Red Waves: Its disintegration special trait can induce anything that touches the waves into decaying and breaking apart.
 * Blue Waves: These waves look more like water. Its tranquility special trait carries the meaning of stillness and pacification. Thus, these waves can be used to weaken a target by robbing its strength and capacity of movement.
 * Yellow Waves: The activation special trait of the Yellow waves has the power to induce and improve the efficiency of any type of activity. As such, it is optimal for purposes of fulfilling support roles such as strengthening individuals.
 * Green Waves: The solidification special trait of these waves can be employed to harden and increase the firmness of objects. The waves can also be used to project a solid barrier
 * Purple Waves: The propagation special trait of Purple waves carries a meaning of increase and replication. As such, it is suited for anything that involves increase of size and multiplication of numbers as long as it's not a living being.
 * Indigo Waves: The construction property of these waves allows Shiro to create illusions and if more magic power is put into the illusion, it can become solid for a period of time.