Yasakani Sacred Jewel

Yasakani Sacred Jewel (八尺瓊曲玉Yasakani no Magatama) is a Light Magic spell

Description
The caster uses both hands to fire a torrent of deadly light particles, causing extreme damage to whatever they hit. Sanjo can control the spread of the attack, limiting it to a single person over covering a wide area. It can also penetrate water with ease.