As a Brave Man, His Traveling Companion Is a Female Devil.

Hikaru Western FantasySingle Female Protagonist The brave Ryan, who thought he had killed the Demon King, was preparing to indulge in a big show of indulgence at the celebration banquet, but was informed by the system that the real Demon King was not killed in battle! Moreover, there will be a war of gods in three years, and by then, the entire world will cease to exist! And if you want to survive the natural disaster, you have to rely on the power of the Demon King! But when Ryan found the so-called real devil... Why is this devil a bitch! And it doesn't even have any magic power! The most terrible thing is... Why does this little devil look at me like something is wrong?