God Wrecked the Last Boss

The Goddess wrecked the Last Boss while saying, “This is a tutorial, after all.” After landing the finishing blow, she left with the message, “Thank you for your efforts, the rest is up to you.” The Last Boss’ defeat took all but a minute. But as a reward, the protagonist was given [Talent to Learn Skills], [Basic Knowledge], and the very same [Spatial Magic] that the Goddess had used in her (violated) tutorial, so she decided to enjoy a slow life in another world–even though she somehow ended up as a girl. … Maybe I’ll give being a merchant with my all-powerful spatial magic a shot? This is the story of Karina, the girl who could wield spatial magic strong enough to defeat the Last Boss...