Drop! Congratulations on binding the underworld rescue system!
What? I just traveled through time and became a cannon fodder princess, and you want me to save people? !
It's impossible not to save me, my dear, you only have...
Okay, I understand, tell me, who is the first task to save?
Let's watch the heroine use the system bonus and chemical experience to beat the scum in the face and save the poor cannon fodder princess!
Concept: A cool novel about the heroine with golden fingers