Devil May Cry 3: Dante's Awakening
After the portal closes Dante returns to the human world, Dante meets with Lady again and gives her back her weapon. She then sees Dante crying over the loss of his brother. This is how Dante chooses the name for his investigation firm, "Devil May Cry". The two then become demon-hunting partners. While the game's closing credits are rolling on the screen, they fight the all the demons who were still on earth during the demon invasion.