"You rejected her?" the elder sister raised her eyebrows, asking in disbelief, "That's impossible, right? Are you throwing a childish tantrum again?"
"I am very capable when it comes to serious matters, thank you very much," the younger sister disagreed. People might be afraid of her Immortal Elder Sister, but she was not that scared, "He expressed his gratitude, but he won't let me send someone to guard that broken-down courtyard."
"Isn't that normal?" the elder sister laughed upon hearing this, "With his strength to easily slay Innates, you being too close to him could easily result in accidental injury."
"I just feel a bit unconvinced," the younger sister huffed, then her eyes darted, "Sister, that guy, is he really an immortal... just like you?"