Day after day, year after year, four years have passed in a flash

in the "map of rivers and mountains, the Optimus Prime stands tall and stands straight into the clouds. The whole Optimus Prime is divided into two parts. The bottom half is lush and green, while the top half, along the top part of the cloud, is covered with thick snow all the year round.

four years ago, the world inside the country map of rivers and mountains, which was irrigated by a heavy rain full of Reiki, was completely renewed. Even the Reiki between heaven and earth was more congealed, as if it could pour water.

and...