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That was a cheap trick, nothing more. In the eyes of Desmond Hayden this performance was something of a realization of power within his challenger. It was refreshing but annoying to see as the world around him began to condense upon it's self, the tornadoes which where being enclapsed on him would simply begin to slow as the resistance to gravity increased, followed by the ground breaking it's self. It was however, something that made Hayden look down as the ground beneath his feet began to crack for himself it was nothing more like a bit more weight placed on his back, his armor supporting his body and thus making him able to maneuver still.
However, Hayden would disappear from his spot as his shunpo carried him a zigzagging arc across the arena his body forcefully fighting the pressure around him. Given the massive arena Ghislain tried to influence due to the spread of the tornadoes Hayden was able to do this with relative ease. But instead of treading into the pound which Ghislain had erupted from his Bankai, Hayden would instead launch himself into the air standing roughly four house levels in the air.
"Using someone's Bankai as a supportive measure in this fight, that's rather brilliant. But, begs the question: if there is no ground for your pond what happens?"
With those words Ghislain would begin to feel the air beginning to pull towards Hayden along with the general air pressure increase. Hayden himself was raising his left hand above his head, as a swirling mass of blackness began to gather. The amount of reiroyoku and reiatsu gathering in the area would've been crippling to those one tier or lower had the barrier protecting their field was not designed for this encounter. What was gathering above Hayden however was not Reiatsu rather the pure form of death matter, something Ghislain had not encountered yet.
The tendrils of energy which protruded from Hayden's arm was morphing and wrapping around each other forming a ball of growing size and within moments it would be roughly twice the size of Hayden. This was a technique known as 'Death Matter Bomb' and normally it was deployed in such a way to cause a cluster of explosions equaling massive damage but in extreme cases he coudl focus his energy into one large bomb who's power could easily be a small nuclear bomb no strong than the fatman dropped in WWII or at it's highest being able to rival over gigatons.
But considering he wasn't suicidal or didn't want the death of Ghislain, the bomb which was going to hit the ground and explode would be equal seventy megatons of damage enough to completely destroy the arena floor under them. With a yell his hand would grab the energy beginning to spin before on the third one launching the mass of energy directly towards Ghislain. However, it would be at this point one thing would change.
The energy would break into large chunks no bigger than a meter in size as they began to lace the floor of the arena spreading the damage out across the whole floor. Each mini-bomb exploding with the force to easily level a district effectively eliminating the arena floor, the only place Ghislain would have to go would be up and considering who was waiting for him his options would be limited. Yet, Hayden was not without harm for each exploding cluster would throw kinetic force and blackened death matter fire around.
So while his armor took a brunt of the damage he himself could feel his defenses being worn down, enough that his internal body structure was being jarred even with his enhanced organ and muscle system. It would be at this point, that using the Deus Ex Machina upgrade within his brain he would begin to process the world a bit slower.
Ghislain was going to try to do something, some sort of manuever or blocking attack. Even if he used his own matter manipulation powers to try to influence the death matter, he would find due to the directly controlled nature of this attack and the raw form of Death matter being used it would near impossible for him to do so. At least not fast enough to mitigate the damage. Thus Hayden would be readying himself to percieve Ghislain next move, having effectively eliminated his healing resource.