[@Dawn]

It appeared the other understood the term "light novel" as well. Who would have guessed that such parallel and similar worlds existed side-by-side. An interesting construct of reality which Issei believed too complex to understand the full extent of this theory. Of course, one does not need to completely understand how something works to understand that it exists, as the proof was before his eyes. Such complexity was beyond Issei, not that he really cared about such ideas. 

But, it appeared that Momiji was interested in Issei's offer for traveling together. Though happy about being able to travel with the other, not truly afraid of the individuals in this world, but not apathetic. A companion of sorts would be better than nothing, even if he was not completely sure of her nature. 

"Not my intention to seduce you. I have my own women I currently pursue: Rias-senpai. I am just trying to be friendly; think nothing more of it." 

No ill intentions came from the flirting. Although Issei did have perverted tendencies, he truly loved his "Master" and wished for her to receive his feelings as well. That being said, such mild flirting was not an uncommon occurrence for Issei. 

"You must also know the feeling of having someone to work towards, no?" 

A guess in the dark anyway, but Issei felt that Momiji had this "significant other" in her heart, having experienced a similar issue himself. Either way, Issei  supposed she was more "no nonsense" than he thought. If she did not offer interesting conversation, at least she seemed trustworthy to a degree. 

"But enough of that, perhaps we should look for the master of this world to see why were are currently here?"