Noctic's Hallow

 'The attack from Serene sure came as a surprise,' now flying towards the castle, Staxius thought about what had transpired, '-no harm was done, I got valuable information about slaying vampires. Just as I suspected, they are very much immortal. A slice from my claws didn't do much. If a fight is to break out, I doubt overpowering them will be enough. How do you kill the one who is unkillable, the same could be said about me – how does one kill me? Two options jump into mind, first, the method Gallienne used, to remove the immortality then strike. A tedious process considering she lost her eye to cast it. The second is a weapon that could bypass the powers, I've no clue on how vampire slayers fought back then. A little thing tells me that a blade infused with special mana is needed.'

 "What are you thinking about?" a few meters away from the destination, Adete popped up right behind.