Though he was not certain, the more Shin moved forward, the stronger he sensed the intention to obstruct him. It was some kind of protection barrier that was erected.
But the barrier or something was nothing to Shin as he moved rapidly. Even though he was going ahead like it was nothing, to begin with, if it were normal humans, it would not be possible for them to approach the barrier, as the feeling of avoidance increased as they got closer. However, the barrier was not effective against Shin, especially after he put some effort to strengthen against the mind interference system. Rather, it was notifying him ‘There is something ahead!’.