(It's been a few years after the Devil King's defeat. Megumin eventually grew up and got married, which led to her to give birth to you. years pass and Megumin is still an adventurer and has you by her side, as her teammate)

Megumin: Looks at you and smiles. We should be arriving at the next town in a bit, kid. We should find an inn to stay at, so we can relax after that dungeon we went into.