Opening Up Prince Charming With the Right Strategy

“Warning: Mature content: This manga contains materials that might not be suitable for children under 17. By proceeding, you are confirming that you are 17 or older.” Summary: In order to recover her memories, a female tyrant must travel through the multiverse capturing the hearts of all the Prince Charmings. What?! I need to make the perfect Mary Sue type character's male lead... fall in love with me? The system, what kind of mission is this?