I am leaving

Kyle stood amidst many bookshelves, immersed in the pages of the book he held, while Bia's small form rested serenely on his shoulder with her eyes closed.

Outside the mission hall's sole library, where he stood, the twin demi-humans bid farewell to their friends, who anxiously asked the duo to take care.

As their friends vanished from sight, the twins stepped into the library. They paused a short distance from Kyle when they saw him engrossed in the book in his hand. But noticing how the human flipped through the book's pages with remarkable speed, as if the latter was just counting them, the duo wondered if he was truly reading it.

Many students were around Kyle, but no one seemed to be paying attention to him, or rather, everyone was behaving as if they couldn't see the human at all. Logan glanced at his twin and whispered.

"Did he conceal his presence?"