The Demon King's Time Travel Daily

When a demon king has been a demon king for too long and feels bored, he starts to travel around the world and travels to various animation worlds. All the goddesses in various animations are included in his pocket. Do you want to show your strength in front of me? Why are you begging for mercy before I exert any force? A proud goddess? See how I train you. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.