"Remember this."
Fafnir was badly wounded, and all of her Servants had been wiped out. Black Jeanne immediately considered retreating. After shooting Shen Fei a hateful glare, then looking down at Jeanne below, she signaled Fafnir to withdraw. Though Fafnir was furious, he still obeyed Black Jeanne's command and turned to leave. Even with half a wing gone, he could still fly.
Shen Fei naturally did not stop Black Jeanne from retreating. Instead, he immediately began dealing with the half-wing he had cut from Fafnir. This was Fafnir's wing—a genuine Phantasmal Beast from the Age of Gods. Its value was nowhere near something ordinary Wyverns could compare to.
Dragon blood, Dragon Bone, Dragon Scale—every last one was an extremely precious material. As for how potent Fafnir's blood was, one only had to look at Siegfried. He had bathed in dragon blood and gained a body impervious to blades and spears, nearly an Undying Body. If a Bloodstained Bodhi Leaf had not covered one spot on his back while he bathed in the blood, Siegfried could never have been assassinated afterward.
That was precisely why that Bloodstained Bodhi Leaf had become the catalyst for summoning Siegfried. Even though this was a Singularity and Fafnir had been summoned by Black Jeanne, greatly weakening the effects of his dragon blood, it still held extraordinary value.
It might not be of much use to Shen Fei, but it was entirely different for Fujimaru Ritsuka, who had only just begun studying magecraft. With this, she could grow stronger much faster. The same went for Mash.
Naturally, such things were useless to Heroic Spirits. But Mash was a Demi-Servant with her own physical body. Only by becoming stronger herself could she better draw out the power of the Heroic Spirit fused with her.
"Why did you