Behemoth Invasion: Transform into X at the Beginning!

Thirty years ago, that era was called the Dark Ages in human history. On that day the sky was torn apart and the earth was shaking! Countless families were broken because of this! Humanity has to gather the strength of the whole family to protect this only home! Thirty years later, young Chen Ao accidentally came to this abandoned world with no system, no partners, and only the X terminal that came with it. Looking at the ruined city filled with smoke, listening to the tender and hoarse cries of children, and feeling the despair of this world... Chen Ao looked at the Aix terminal in his hand and was slightly stunned. The setting sun slowly ended under the setting sun... And then there is a new round of rising sun that is full of vitality, marking a new prologue! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.