Mr. Men's Journey to Another World

Due to unknown reasons, modern souls passed through the mysterious master gate, Mr. Gate, and gained the ability to travel through all realms by relying on the extraordinary characteristics of the gate path. So in order to get rid of the control of the fallen mother goddess, the protagonist Mr. "Gate" began a journey across the world...? From Roberta, the country of peace, to Jura Pest Federation, the country of monsters, I have set foot on the Demon Continent, and also entered the Great Maze... Witch's Journey-