Each year, giant sentient robots from space come to Earth and bond with a new Sky Corps Academy cadet to keep the planet safe. But this time, one mech bonds with Stanford Yu, a young kid working with his mom as a janitor. This is the opportunity of a lifetime for him, but first he'll have to earn his classmates' trust and survive an uncompromising enemy...colossal aliens known as the Sharg. Stanford and the Mech Cadets will realize what truly makes a hero in this complete collection of the original Mech Cadet Yu series! Bestselling author Greg Pak (Ronin Island, The Hulk) and fan-favorite artist Takeshi Miyazawa (Runaways, Ms. Marvel) bring this underdog story alive as Stanford, the Mech Cadets, and their Robos face relentless training, an alien invasion, and threats to their very human existence. Collects Mech Cadet Yu #1-#12.