He Was Abducted to Another World and Became a Great Hero

A parallel world similar to the earth collided with the world called Taihengyu billions of years ago. During the two hundred million years of contact, the two worlds finally merged. When time developed into modern times, people changed their name to this world as "the secret realm" after preliminary understanding. The protagonist and his group accidentally come to a secret realm, and who would have thought they would be involved in an undercurrent of struggle. The clear-faced faction, the get-together faction, the natural faction, the rescue faction, the domination faction, and the special situation group are coming one after another. Who should be friends with? Enemy against whom? Can we return to reality? Let us see how the protagonist makes a living in the whirlpool and grows in adversity. This is an adventure! This is also a big gamble!