Don't You Mean Turning on Mecha? What the Hell Is the Dark Circle!

New Year's Eve Monsters invade, humans rise up to resist In times of crisis, humans have awakened the ability to summon mechas and summon mechas from different spaces to fight against monsters. At this point, mankind has begun the age of mechas Lin Kong, a soul from another world During the awakening ceremony, I didn't get any mecha, I just got a ring, but I was ridiculed by many people. But only Lin Kong knew that the ring in his hand was a dark ring. Since you can't activate the mecha, it's not bad to summon monsters. One day, Lin Kong stood in front of the monster army, looking down at all living beings.