Elly and her troops stole this unique gear from Kislev possession, and while being pursued by Kislev gear troops, they sought refuge in the small village of Lahan near the outskirts of Kislev...

Unfortunately, their enemies followed them there, and their presence caused the village to burst into flames. With Weltall's pilot dead, a young man named Fei climbed its cockpit and maneuvered it without any experience at all. Seemingly finding its master, Weltall unleashed its full power and wiped out Lahan and the whole village populace.

Waking up being hated by the village's survivors, Fei detested Weltall and left it in the woods.

But somehow, fate has brought Fei and Weltall again... and this time, Fei must face and conquer himself in order to conquer the omnipotent gear, Weltall.

OMNIGEAR/ALTERNATE GEARS: Weltall2, Xenogears