Elemental Gimmick Gear

In the world of Tokion, excavators clearing a jungle ruin uncover an ancient egg-shaped mech containing a motionless man with no apparent power source. Scientists study the machine — over 5,000 years old — for years before finally reverse-engineering copies used as vehicles, calling the technology EGG: Elemental Gimmick Gear. A century later, the original ruin activates without warning, sending tentacles spreading underground across the land while a thick fog called Fogna shrouds it from view. At the same moment, the Sleeper inside the original EGG finally wakes — unaged, with no memory of his past or even his own name. A scientist named Selen quietly frees him and sends him toward Fogna to find out what happened 5,100 years ago — and to stop the spreading tendrils before they consume everything.