Kael navigated the dark realm, Niamh's presence beckoning him.
"Niamh, stop running," Kael said, his voice low.
Niamh's laughter echoed. "You can't resist the shadows, Kael."
Kael's eyes adjusted to the darkness. "I'll resist for Eli's sake."
Niamh's smile twisted. "Eli's innocence blinds her to your true nature."
Kael's jaw clenched. "You won't manipulate me."
Niamh's eyes gleamed. "I'll show you the pleasure in darkness."
Kael's resolve wavered as Niamh's touch ignited a forbidden spark.
"Eli trusts me," Kael whispered.
Niamh's breath caressed his ear. "Trust is a fragile thing...easily broken."
Kael's control slipped. "Niamh, stop."
Niamh's laughter whispered. "You can't resist...the shadows...or me."
As Kael succumbed to Niamh's seduction, Eli sensed the shift.
"Aethon, something's wrong," Eli said.
Aethon's brow furrowed. "Kael's walking a thin line."
Eli's heart ached. "We must bring him back."
Aethon's arm wrapped around Eli's waist. "Together, we'll save Kael."
Meanwhile, Niamh's darkness deepened, threatening to consume Kael.