Monsters Beg for My Leash

Waking up inside a novel as a cannon fodder fated to die in chapter one, Princess Lily rewrites her script. Hiding her true strength behind a frail facade, she secretly tames SSS-tier demon lords like Damon and Rocco. When betrayals shatter Valorhold, the despised extra ascends as a dark queen. Will her reign save the realm or ruin it?