[No system + no Mary Sue elements + well-developed plot + high intelligence]

From the distant stars, you would see a figure at the center of Earth, who has given the ocean a name: the River of Oblivion.

When you discover the River of Oblivion, you will realize that Earth is just a bridge. So, where does the other side of this Bridge of Helplessness lead?

A special snowfall quietly unveiled a corner of the mysterious veil covering the earth, and myths were reborn...