Leveling Up by Fighting Monsters, Then Heading Home

[System] Who's whose System is still anyone's guess!

Cool, secretly thrilled male lead x cute, upright female lead

Chu Zimo first met Shen Ci on the leaderboard. She was sitting high at the very top.

"He's interesting," she remarked. But when she turned around, he was gone.

What did you say? Your System ran away from home?

"Is it coming back?"

"No."