Yūichirō realizes the illusion is fake because the "Mika" he sees is acting out of character. Through sheer willpower, he expels the demon and wakes up, proving he has the strength of heart required to wield Cursed Gear.
Shows significant growth by choosing his family's true wishes over the demon's false promise of revenge. Owari no Seraph (Dub) Episode 3
Shown as a vampire soldier, marking his return to the story after the time skip. The Demon in Your Heart (Episode) | Owari no Seraph Wiki Yūichirō realizes the illusion is fake because the
Acts as a mentor and guide, revealing that the school is actually a training ground for the Moon Demon Company. Owari no Seraph (Dub) Episode 3