Beginning:
In the slums of the interstellar colony "Ember Star", young Jhin was expelled from college because he was unable to sense stardust particles and became a miner. During an abyssal attack, in order to save his sister, he accidentally fell into the ruins of an ancient civilization and resonated with a broken black mecha. This mecha is not any model currently available in the Federation, and there is a burning star core suspended in the cockpit.
Awakening:
Jhin discovered that he was a one-of-a-kind "stardust devourer". It was not that he could not absorb stardust, but that his body would completely swallow and transform the particles, causing detection failure. The black mecha named "Final" is the last legacy of the ancient "Watcher Civilization" and needs to consume stardust as fuel. Jhin's useless physique is the only key to activating "The End".
Growth:
Starting from the Ash Star, Jhin piloted "The End" and rose step by step. He devoured abyssal species, absorbed star cores, and even used enemy mechas for his own purposes. The Federation regards him as hope, the Abyssal Seeds classify him as a "natural disaster", and Jhin's goal is simple: protect his sister, and then see what is at the end of the starry sky.
Climax foreshadowing:
When Jhin stepped into the galactic battlefield and the Final Mech released the light that devoured stars, a whisper came from the Abyss Throne in the center of the galaxy: "... The third 'Devourer' has awakened."
