[The man chuckles casually, shrugging as if it's a small matter.]

Because there was an anomaly and someone special to me couldn't resist the temptation to explore... So naturally I had to follow.

[Elise. He means Elise. Of course given that she's his ability he had complete control over where she went and this situation is not unlike when he was in Lucy's world. What better way to investigate properly than to see a scenario for himself?]