Gray felt a burning sensation coming from his throat as Darwin's Blinding Crescent blade quickly incinerated his flesh while digging deeper into his crystal spine.
"Crack"
Even though the cracking sound wasn't loud, it sounded like thunder to Gray as he knew that his Crystal Spine's defenses were falling apart. If he didn't do anything fast, he would soon find himself dead at the hands of his own brother.
Gray swiftly closed his eyes as he used the last bit of his crystal energy to use one previous spell that should save him from this situation. Knowing that he couldn't hesitate any longer, he swiftly rearranged the blood tattoos on his body into a pattern of a Two-headed and Two-Tailed Snake eating its own tails.
