Although Ikki had praised Kirihara Seiya's abilities to the skies, even rating his "Forest of the Hunter" as the strongest Blade-Breaker Technique for fighting people, to Luo Zhen, this ability was hardly anything special.
Hiding his presence? Erasing his figure? Even completely masking his scent?
An ability of this level could be handled by any random "Invisibility Technique" of Luo Zhen's. There were countless similar magics and sorceries, and techniques far more effective than "Forest of the Hunter" were everywhere. Yet Luo Zhen had never regarded such methods as trump cards or used them in high-level battles. At most, he occasionally used them as support. It was clear that so-called invisibility abilities were really nothing impressive.
To put it bluntly, if Kirihara Seiya were facing anyone other than a group of student knights—if he were facing any Servant at all—then Kirihara Seiya, who believed he could guarantee victory by staying at a safe distance and firing, would die an utterly miserable death.
If they were Servants, then even if mere invisibility could deceive their five senses, it could not deceive their instincts. As heroes who had faced even trickier situations and stronger enemies in all kinds of legends, they could see through Kirihara Seiya's ability through experience alone. Not to mention that the Servants also possessed all kinds of bizarre skills and Noble Phantasms regarded as trump cards. An existence on Kirihara Seiya's level truly amounted to nothing.
Even if his opponent were not a Servant, could Kirihara Seiya not handle enemies with wide-area attacks?
Thus, in Luo Zhen's view, this opponent was hardly worth taking seriously.
If it were Luo Zhen, he would not need to use a single ability, much less any wide-area attack. Relying on "Spiritual Vision," "Heavenly Eye," or "Mind's Eye" alone would make Kirihara Seiya