Rosetta's Mermaid Bikini

This is the mermaid-shaped bikini of the Genius Sorcerer, Rosetta. She is an inventor, who sometimes creates strange items. This swimsuit was developed imitating the characteristics of aquatic beasts, and it is fast enough to generate a shock wave in the water. Precious materials were used to create it, but she sealed for a long time afraid that it would create chaos in the world, but she decided to dig it out only for this summer.