Seiji was shaken by this knowledge and possible theory.
However, this only lasted for a short moment.
That was because he didn't completely reject the concept of being "Seiji Haruta"… If that had been the case, he would have simply decided to leave this city and change his name to start a new life right after he transmigrated to this world instead.
He recognized himself as a transmigrator, but at the same time, he also recognized himself as Seiji Haruta, and was willing to accept the burden and responsibility of everything this body had done before he took it over.
That was why even though he was somewhat shaken by his own theory, it wasn't a big deal to him.
He decided to think about it some more later. The important part right now was dealing with the person in front of him.
"I'm a Neo Human, someone who's fundamentally the same as an Awakened… that's what you mean, right? Sister Yui."
"That's right."