He was simply amazed. The roles of the three boys seemed to completely reverse, at the sight of a single jutsu from him. Chouta had a sex change almost immediately. Tsubasa didn't know what was worse, his scream or that Chouta looked like he was going to piss himself.
The other boy was not as vocal as Chouta, but Tsubasa could sense the boy's fear. He was impressed a little, that Yoshita didn't hesitate. His movement was quick in retreating his puppet to safety. However both boys clearly didn't make any moves to defend themselves.
Tsubasa's hand moved back slightly, giving the birds a command to slow themselves a bit. It wasn't a great loss in speed, but maybe just enough that the two would snap to their senses.
All this distraction by the younger two, gave ample opportunity for the oldest to finally take action. Tsubasa was pleased, yet also a bit disappointed. While summoning was a quality skill to know. The power the boy had was not his own, but rather the summons.
The large tiger ripped through his birds, nothing really unexpected.
"Do your thing, Rose!" The boy called out. Tsubasa's head quickly rose up, to see yet another summon. This one bearing down on him, and flaunting it's power much like him.
This is what he gets for not being able to take this seriously. His Heigan could have easily scripted this to happen, but without it activated he was going to do this as he faced it. Knowing this was only a test, Tsubasa had to take this hit. It may just cripple his shield, but if he took real action the test would go on longer.
Tsubasa was ever the clever one none the less. The lightning and wind tore past him, his body moving only the slightest to parry them away with his shield. As the hawk came down on him, his hands rose at the last moment, catching the hawk. At the same time he released his shield in a manner that looked like it had shattered. His every motion making it seem like he was successfully struck.
The final move to complete the show was the use of his Futae no Kiwami. A move that needed little physical movement, yet causing a destructive amount of damage. He used it with his foot to impact the ground as if he was struck down, as well as kick up a large cloud of dirt to cover what had really happen.
Tsubasa was a bit tired now. He hadn't really been any kind of fight in a awhile, and staging a fight was much harder then just going at it.
His left arm wrapped around the bird, grappling it. No doubt it had some defense to it, but this was only temporary. His right hand rose to his lip, as he bit his thumb a bit to release some blood. Then he used his own left arm to complete a summoning circle. From the circle emerged a long, rather large black snake. It slithered first around Tsubasa, then down and around Rose when Tsubasa nodded at it. Once Sin was wrapped around Rose, Tsubasa let go of the hawk, letting it fall to the ground.
By this time the dirt was beginning to settle. The image of Tsubasa standing there looking unharmed, and Rota's summon trapped coming into view.
His arm rose. His hand signalling to Rota to attack him. A simple taunt for anyone to see. However as he did so, Sin began to tighten around Rose, putting as much strain on the hawk as possible to force it to retreat.
Hopefully this was a last stretch in this test, and one of them can at least get a finger on him, without his help.