The strategy was simple and obvious. Since Bonzo Madrid had kindly pinned his army against a wall, ready to be slaughtered, it only remained to find the right way to enter the battleroom and carry out the massacre.

Wiggin's solution – which Bean liked – was to transform the larger soldiers into armored vehicles by having them kneel upright and freeze their legs. Then a smaller soldier knelt on each big kid's calves, wrapped one arm around the bigger soldier's waist, and prepared to fire. The largest soldiers were used as launchers, throwing each pair into the battleroom.

For once being small had its advantages. Bean and Crazy Tom were the pair Wiggin used to demonstrate what he wanted them all to do. As a result, when the first two pairs were thrown into the room, Bean got to begin the slaughter. He had three kills almost at once – at such close range, the beam was tight and the kills came fast. And as they began to go out of range, Bean climbed around Crazy Tom and launched off of him, heading east and somewhat up while Tom went even faster toward the far side of the room. When other Dragons saw how Bean had managed to stay within firing range, while moving sideways and therefore remaining hard to hit, many of them did the same. Eventually Bean was disabled, but it hardly mattered – Salamander was wiped out to the last man, and without a single one of them getting off the wall. Even when it was obvious they were easy, stationary targets, Bonzo didn't catch on that he was doomed until he himself was already frozen, and nobody else had the initiative to countermand his original order and start moving so they wouldn't be so easy to hit. Just one more example of why a commander who ruled by fear and made all the decisions himself would always be beaten, sooner or later.

The whole battle had taken less than a full minute from the time Bean rode Crazy Tom through the door until the last Salamander was frozen.

What surprised Bean was that Wiggin, usually so calm, was pissed off and showing it. Major Anderson didn't even have a chance to give the official congratulations to the victor before Wiggin shouted at him, "I thought you were going to put us against an army that could match us in a fair fight."

Why would he think that? Wiggin must have had some kind of conversation with Anderson, must have been promised something that hadn't been delivered.

But Anderson explained nothing. "Congratulations on the victory, commander."

Wiggin wasn't going to have it. It wasn't going to be business as usual. He turned to his army and called out to Bean by name. "If you had commanded Salamander Army, what would you have done?"

Since another Dragon had used him to shove off in midair, Bean was now drifting down near the enemy gate, but he heard the question – Wiggin wasn't being subtle about this. Bean didn't want to answer, because he knew what a serious mistake this was, to speak slightingly of Salamander and call on the smallest Dragon soldier to correct Bonzo's stupid tactics. Wiggin hadn't had Bonzo's hand around his throat the way Bean had. Still, Wiggin was commander, and Bonzo's tactics had been stupid, and it was fun to say so.

"Keep a shifting pattern of movement going in front of the door," Bean answered, loudly, so every soldier could hear him – even the Salamanders, still clinging to the ceiling. "You never hold still when the enemy knows exactly where you are."

Wiggin turned to Anderson again. "As long as you're cheating, why don't you train the other army to cheat intelligently!"

Anderson was still calm, ignoring Wiggin's outburst. "I suggest that you remobilize your army."

Wiggin wasn't wasting time with rituals today. He pressed the buttons to thaw both armies at once. And instead of forming up to receive formal surrender, he shouted at once, "Dragon Army dismissed!"

Bean was one of those nearest the gate, but he waited till nearly last, so that he and Wiggin left together. "Sir," said Bean. "You just humiliated Bonzo and he's —"

"I know," said Wiggin. He jogged away from Bean, not wanting to hear about it.

"He's dangerous!" Bean called after him. Wasted effort. Either Wiggin already knew he'd provoked the wrong bully, or he didn't care.

Did he do it deliberately? Wiggin was always in control of himself, always carrying out a plan. But Bean couldn't think of any plan that required yelling at Major Anderson and shaming Bonzo Madrid in front of his whole army.

Why would Wiggin do such a stupid thing?

It was almost impossible to think of geometry, even though there was a test tomorrow. Classwork was utterly unimportant now, and yet they went on taking the tests and turning in or failing to turn in their assignments. The last few days, Bean had begun to get less-than-perfect scores. Not that he didn't know the answers, or at least how to figure them out. It's that his mind kept wandering to things that mattered more – new tactics that might surprise an enemy; new tricks that the teachers might pull in the way they set things up; what might be, must be going on in the larger war, to cause the system to start breaking apart like this; what would happen on Earth and in the I.F. once the Buggers were defeated. If they were defeated. Hard to care about volumes, areas, faces, and dimensions of solids. On a test yesterday, working out problems of gravity near planetary and stellar masses, Bean finally gave up and wrote:

2 + 2 = pi*SQRT(2+n) : When you know the value of n, I'll finish this test.

He knew that the teachers all knew what was going on, and if they wanted to pretend that classwork still mattered, fine, let them, but he didn't have to play.

At the same time, he knew that the problems of gravity mattered to someone whose only likely future was in the International Fleet. He also needed a thorough grounding in geometry, since he had a pretty good idea of what math was yet to come. He wasn't going to be an engineer or artillerist or rocket scientist or even, in all likelihood, a pilot. But he had to know what they knew better than they knew it, or they'd never respect him enough to follow him.

Not tonight, that's all, thought Bean. Tonight I can rest. Tomorrow I'll learn what I need to learn. When I'm not so tired.

He closed his eyes.

He opened them again. He opened his locker and took out his desk.

Back on the streets of Rotterdam he had been tired, worn out by hunger and malnutrition and despair. But he kept watching. Kept thinking. And therefore he was able to stay alive. In this army everyone was getting tired, which meant that there would be more and more stupid mistakes. Bean, of all of them, could least afford to become stupid. Not being stupid was the only asset he had.

He signed on. A message appeared in his display.

See me at once – Ender

It was only ten minutes before lights out. Maybe Wiggin sent the message three hours ago. But better late than never. He slid off his bunk, not bothering with shoes, and padded out into the corridor in his stocking feet. He knocked at the door marked

COMMANDER

DRAGON ARMY

"Come in," said Wiggin.

Bean opened the door and came inside. Wiggin looked tired in the way that Colonel Graff usually looked tired. Heavy skin around the eyes, face slack, hunched in the shoulders, but eyes still bright and fierce, watching, thinking. "Just saw your message," said Bean.

"Fine."

"It's near lights-out."

"I'll help you find your way in the dark."

The sarcasm surprised Bean. As usual, Wiggin had completely misunderstood the purpose of Bean's comment. "I just didn't know if you knew what time it was —"

"I always know what time it is."

Bean sighed inwardly. It never failed. Whenever he had any conversation with Wiggin, it turned into some kind of pissing contest, which Bean always lost even when it was Wiggin whose deliberate misunderstanding caused the whole thing. Bean hated it. He recognized Wiggin's genius and honored him for it. Why couldn't he see anything good in Bean?