Become******

[Double Time Travel] + [Change Hundreds] + [Single Heroine] + [System] A young man who graduated from the college entrance examination and stayed at home looking at his mobile phone was transported to a different world because of a word. A girl who was waiting for takeout at home was transported to the same world because of being selected. By coincidence, the boy became the girl's protector. Let's watch the two of them make waves in the different world and "successfully" find their way home. The introduction is too weak, please move to the main text.