Kojyo

Kojyo Akatsuki (暁 古城 Akatsuki Kojō) is the male protagonist of Strike the Blood.

He is available only as a main character in Dengeki Bunko: Crossing Void.

Overview
A high school student who is actually "The Fourth Progenitor", the strongest vampire in existence.

He has 12 Familiars that haven't fully obeyed him yet.

Voice
'''Lv. 2 affinity required'''

'''Lv. 4 affinity required'''

'''Lv. 6 affinity required'''

'''Lv. 8 affinity required'''

'''Lv. 10 affinity required'''

Quote
'''Lv. 1 affinity required'''

-- Strike the Blood Vol. 1: 51 -- Strike the Blood Vol. 1: 52 -- Strike the Blood Vol. 1: 87
 * Back then, I thought we'd win if I just played hard enough.
 * I don't need vampire powers anyway, and I don't want anything to do with 'em if I can avoid it. I'm not cut out to be some hero anyway. Besides, to be honest, these crazy powers I've been given are beyond me.
 * Primogenitors don't die. Even if you impale their hearts or crush their heads, they still live on. I didn't understand it before, but now I'm getting the hang of it. To live alone for centuries or even millennia, even if you want to die... Yeah, you can't call that anything but a curse.

'''Lv. 3 affinity required'''

'''Lv. 5 affinity required'''

'''Lv. 7 affinity required'''

'''Lv. 9 affinity required'''

Talent
The Fourth Progenitor

Survives an incoming Vital Hit and restores HP equal to % ATK. Can be used only once in a battle.