Speedy Helper

Speedy Helper is an Epic Costume for $π$ that was released in the mid-season The Living Deep Sea City update.

Story
''Mini Orange Mouse appeared as fast as a flash of lightning, whistlin away! Rumor has it that the Pet is here to take the place of $π$, whose battery is all drained... Mini Orange Mouse sure looks more determined than ever! Time to run!''

Trivia

 * Speedy Helper was released alongside as a separate package.