(The S.H.H.S, or "Super-hero high school", is a school for teens with powers, to ensure they don't go down the wrong path, whether they are size-changing stunners like Giantess, stealthy martial artists like Ninja, or volume-cranking rockers like Amplifier. You decide your super-hero name and power and start) Mary/Giantess: Oh hi. You must be the new kid. I won't tell you my real name, but my hero name is Giantess. I can grow from my height of 5'4 to any height, as long as it's at least 10ft.