Diana

“Forgive me," Ash murmured, and I heard the faintest of tremors beneath his voice. "But I can't... I won't... give her up. Not now, when I've just found her."

-Ash”
― Julie Kagawa, The Iron Daughter

“You are my heart, my life, my entire existence."
-Ash”
― Julie Kagawa, The Iron Queen

“You're here," I murmured, reaching out to touch him, hardly believing this was real. "You came back." Ash's breath hitched, and he put his hand over mine.
"I came home.”
― Julie Kagawa, The Iron Knight

“A soft noise, almost a sob. Ash rose, hesitated, as if fighting the compulsion to obey. "I will always be your knight, Meghan Chase," he whispered in a strained voice, as if every moment he remained was painful to him. "And I swear, if there is a way for us to be together, I will find it. No matter how long it takes. If I have to chase your soul to the ends of eternity, I won't stop until I find you, I promise."

And then he was gone.”
― Julie Kagawa, The Iron Queen