Fang Zheng did not use the Unsealing Master to Teleport directly to Romania. On the one hand, he did not want to expose too much of his abilities to Danik. After all, through Ratziel, Fang Zheng hadde also learned that Danik was a typical magician who would stop at nothing to reach the Origin. Fang Zheng knew a fair number of such magicians and naturally could not let his guard down.
When fighting alongside such people, it was always better to keep your cards as hidden as possible.
Therefore, Fang Zheng chose to use a modern means of transportation, an airplane, to travel to Romania. Meanwhile, on the plane, he also took the opportunity to explain to Kurumi and Yoshino what the Holy Grail War was actually about.
"There really exists something that can grant any wish… If there were such a thing in my world, I would definitely obtain it at all costs."
