Elemental Unleash/Hardmode Guide

The Hardmode Guide is an NPC that will spawn once the following conditions are met:
 * There is an empty house.
 * The world is in Hardmode.

When threatened by enemies, it will defend itself by firing sparkling balls.

Names
The Hardmode Guide can have the following names:
 * Blocky
 * Polygon
 * Steve
 * Alex
 * Nathan

Quotes

 * "Sometimes I feel like I'm different from everyone else here."
 * "What's your favorite color? My favorite colors are white and black."
 * "What? I don't have any arms or legs? Oh, don't be ridiculous!"

When Party Girl is present:
 * "Can you please tell [Name of Party Girl] to stop decorating my house with colors?"

Trivia

 * The names "Steve" and "Alex" are references to the default characters of the game Minecraft