The Black Dragon

Fall

As blood continues to fall onto the ground Rias can see the cause of it is that the tip of Kokabiel's spear pierced Zato's side but Zato had caught the spear with his sacred gear covered hand before it could go to deep. However Suddenly Kokabiel grabs Zato's face and rockets into the air his grip seemingly unbreakable. Before Zato could try to get free the fallen angel reaches his desired height and throws Zato toward the ground. Before Zato can do anything to stop his fall Kokabiel aims his hand at Zato and a beam of light comes out and rapidly approaches Zato. Eyes widening Zato's sacred gear vanishes from his hand and suddenly appears on his back as he puts his arms into an ex in front of him. As his arms turn pitch black the light hits Zato and faster than everyone except Ryoji could see Zato is slammed into the ground, the light clashing against the black covering Zato's arms. However, due to the sheer force of the light beam Zato is pinned to the ground unable to really move, and unsure how long the black covering his arms will hold.

"Why doesn't he just consume the attack, I saw him do it with Riser's and Ravel's flames?" Rias questions as Ryoji shakes his head.

"He's too weak," Ryoji explains as Rias repeats what he just said confused. "Sure, Zato may be physically stronger than Kokabiel, but when factoring in everything else Kokabiel is far stronger than Zato currently is. In order for the user of the black dragon to be able to consume attack, they must be as strong or stronger than the attack being thrown at them, if not the best they can do is use the black dragon's darkness as a shield to clash with or block attacks." Ryoji explains as Rias grows worried.

"A-are you gonna help if you wouldn't have come here if you weren't strong enough to make it out alive," Rias says as Ryoji shrugs.

"Yeah, I'm strong to take that guy down, but if I interfered now, I don't think my boy would ever forgive and my wife would yell my ear off," Ryoji says while rubbing his left ear.

"Your boy?" Rias question but before anything else can be said Rias feels something different coming from Zato.

"Damn didn't think he'd be this much stronger than me. Well, why don't you try this you fallen asshole." Zato says in his head as his eyes glow with a black aura and focus in on the space right behind Kokabiel. Suddenly a black big black circle quietly appears behind Kokabiel. Suddenly a boulder falls from the circle and strikes Kokabiel in the back, causing his light beam to stop and for him to fall with the boulder.

"What, when did this get behind me," Kokabiel asks, not knowing about the portal that is now closing behind him and the boulder. Kokabiel sends a puls of magic out of his body and this shatters the bolder but, to his right another portal opens, and another boulder rockets out. However this time Kokabiel sees it and summons a light sword to his hand. "Not this time!" Kokabiel shouts as he grabs his sword with both hands and swings it, cutting the boulder in half but as the two sides of the boulder fall to the ground Zato rockets from behind it. Slamming into Kokabiel Zato gets a death grip on his shoulder and slams the fallen angel into the school before taking a deep breath. Seeing this Ryoji's eyes widen.

"Everyone, cover your ears!" Ryoji shouts as he quickly covers his ears. At this point thanks to Asia everyone is semi-conscious and does as Ryjoi instructed. 

"Black Dragon's Roar!" As Zato says this he takes a deep breath before unleashing an inhuman roar that upon being unleashed shatters all the glass within kouh. Kokabiel screams in pain as blood begins to leak from his ears. Everyone else is doing slightly better due to having a chance to cover their ears, but doing that only prevents their ears from bleeding. Dispute trying to block out the noise everyone beside Kokabiel feels like Zato is roaring right into their ear.

"Make sense the roar would be that power already, he's one of the most physically fit Black Dragon Emperors," Ryoji says with a smirk. "Still, this is a bit much!" Ryoji shouts in his mind.