Compared to the so-called Searing Soul Stare, Joshua was much more interested in the System that had not appeared for a long time.
After all, the only existence that came alongside him to this world was probably only this system.
Joshua was not interested in where he came from because he knew who he was.
Joshua did not mind where he goes since his objective had been the same one from the start.
Whatever the case may be, the warrior was aware of his origins. He would not pretentiously claim that he did not feel a sense of belonging in this world, nor would he deny that he had always been curious about the mysterious thing that was the System. After all, it was what had given Joshua's his first bucket of gold in this world.