Shine Aqua Illusion is the signature attack of Sailor Mercury, the water and ice warrior of Naoko Takeuchi's Sailor Moon. Ami Mizuno first unleashes it in the manga and the 1990s anime as a stronger follow-up to Shabon Spray, summoning a freezing blast of water to trap her enemies. The shouted attack call became one of the franchise's most quoted lines, and the isolated voice clip now circulates in anime edits, cosplay videos and magical girl memes, where it signals an instant power-up or a dramatic icy comeback.