I Rise to the Top, One Step at a Time, Running a Restaurant in a World of Magic

After being struck by lightning, the heroine arrives in this world and is amazed to discover that magic exists here, though apparently only a tiny handful of people know about it. She opens a restaurant in a small town, makes many friends, and encounters all kinds of strange and extraordinary events. Gradually, she builds up her own power, eventually becoming strong enough to threaten the king. She forms a navy and finally finds Huaxia in the East. She helps the crown prince she believes in claim the throne and conquer the entire world, becoming second to none...