Infinite-Flow: No Peeking at the Beautiful NPCs

[Male-male leads + infinite worlds + sweet on the surface, sinister underneath + everyone’s favorite + System + transmigrate + power fantasy + entirely fictional]

- An innocent, adorable little sweetheart on the outside, but a scheming black-hearted lotus underneath, paired with a gloomy, many-faced doting husband.

The thing 012 regretted most in its life as a System was signing up a brainless fool based on looks alone. It had meant to cover for its Host, but... wait!

How come every player is dead, and its Host is the only one left?