Transmigrating to 40K, only to start as a nearly-dead AI in a Scrap Knight mech? Lynch panicked! Fortunately, the Mythic Construction System has awakened! As long as the pilot's emotions are right, every Gundam in my memory can be recreated! Is the young pilot Ilana angry? [Ding! Strong "Angry" emotion detected! Unlock Mythic Construction: Crimson Comet Mode! Increase mobility by 300%!] "The Tech-Priest said my Machine Soul is overactive? No, it's called Triple Speed!" Under Ork fire, Ilana's will to survive erupts? [Ding! Strong "Survival" emotion detected! Unlock Mythic Construction: AT Field! In the name of the "Emperor's Aegis," deploy absolute defense!] "Withstand the fire, unscathed! It's the Emperor's blessing!" Running out of ammunition and food, trapped in a swarm of insects? [Ding! "Desperate" emotion detected! Ultimate Construction...

The end is near. The power of Chaos surges through the world like a surging undercurrent, dragging the entire Warhammer world into an endless abyss of darkness. On this shattered continent, once-glorious empires crumble, once-thriving towns lie in ruins, and the people struggle for survival in fear and despair. Upon traveling through time, Yi Shi is met with the gaze of Asha. Though the former world of Ashan has been destroyed, her divine power remains. Drawing on this strength, he sets out on a quest to save this fallen world and restore its glory.