Seiko Lake

Seiko Lake is large body of water that was created by Makoto using his magic that struck the land that made a blast crater shaped like oval. Over time, the river in Limia took a way and formed a channel, creating a lake. Seiko lake is the witness of demon tragedy after the devil killed an entire troop from the sky.

Background
From what Demon race know this is about the truth of war, tragedy of war that demon army did not like it when the devil is coming under pickup by goddess as Sofia say to demon army. He said that he is not servant even the believer of god. But, the truth that reveal at war even it is just unfortunate, the one of watch dog must die and will not come back again. But at sudden, Sofia couldn't slash the devil body.

She can't expect that to be happening. She expect that boy is goddess helper. Including many action she has experienced, she did not expect that her sword is broken when touch his body and suit. It became strange on her head. If he can't be slashed, he can't be safe when jumped from skylight that somebody die after touching the ground. Sofia didn't care but make sure that Devil die and tortured by demon army around her. She can be described on sight-seeing him from below. Sofia wanted to see him die and brought his corpse nowhere.

That devil was making phenomenon magic shoot at many kind of arrow from sky. In order to making his power is strunggle within the ground, He can safe but he will accomplished them all before reached the ground. He hibernated without fear with eye- closed. He was going to fell and falling without stop then his body is burned. Around sky, he was keeping him like a shell. He hibernated until that explosion happen. The Devil fell with blue falling sky in Limia. It was incredibly beautiful but with closer look the fire started to melted on tail of falling sky.

It was uneasy when Demon army keep on eye the devil. It is likely they want to escape but how sharp their loyalty is no price for demon race. But, they will die because barrier is broken when the falling sky reached. Their body is cracked and burned in explosion with much sand, flying on the air. It become cloud touch the land from afar. Sky breathed in middle of sand without sight-see. What happen? citizen said. Something happen in Limia, the demon army can't run from that explosion falling sky of the Devil. The corpse and critical survivor became ash and ground. All entire troop were dying in flash except Sofia and Lancer who is hurt and wounded. Even, Lancer is losing his feet. Lancer never become depressed like this. They began to search The Devil body but somehow feared that The Devil is the fastest heal when they found him in the ground with faded-consciousness. On their fear of something that will be harsh, They retreated back to Stella Fort.

River that near make a way and going into that blast hole with The Devil as it center; Watering began to fill that hole turning it into a lake, helped by another river that has another impact from that explosion. Weirdly, it is not less river but all river consentrated on that blast hole. It became the lake of all rivers in Limia. It became the river that created by the Devil citizen they saw that incident of the devil massacre both army in a flash that was creat the Seiko Lake.

Chronology
The lake became a home to hyumans and demons who no longer wish to fight one another.