"Yes," said Maxwell. "I am sure it is."

The path had been climbing the hillside for the last hundred feet or so and now it dipped down toward the ravine, which was clogged with tumbled boulders which, in the first faint light of morning, looked like crouched, humped beasts. And spanning the ravine was the ancient bridge, a structure jerked raw from an old medieval road. Looking at it, Maxwell found it hard to believe that it had been built only a few decades ago when the reservation had been laid out.

Two days, he thought-had it been only two days since he had returned to Earth to find Inspector Drayton waiting? So much had happened that it seemed much longer than just two days ago. So many things had happened that were unbelievable, and still were happening and still un-believable, but on the outcome of these happenings, he knew, might depend the future of all mankind and the federation that man had built among the other stars.

He tried to summon up a hatred of the Wheelers, but he found there was no hatred. They were too alien, too far removed from mankind, to inspire a hatred. They were abstractions of evil rather than actual evil beings, although that distinction, he realized, made them no less dangerous. There had been that other Peter Maxwell and surely he had been murdered by the Wheelers, for when he had been found there had been a curious, repulsive odor lingering, and now, since that moment in Sharp's office, Maxwell knew what that odor was. Murdered because the Wheelers had believed that the first Maxwell to return had come from the crystal planet and murder had been a way to stop him from interfering with the deal with Time for the Artifact. But when the second Maxwell had appeared, the Wheelers must have been afraid of a second murder. That was why, Maxwell told himself, Mr. Marmaduke had tried to buy him off.

And there was the matter of a certain Monty Churchill, Maxwell reminded himself. When this all was finished, no matter how it might come out, he would hunt up Churchill and make certain that the score he owed him was all evened out.

They came up to the bridge and walked under it and halted.

"All right, you trashy trolls," Mr. O'Toole yelled at the silent stone, "there is a group of us out here to hold conversation with you."

"You hush up," Maxwell told the goblin. "You keep out of this. You and the trolls do not get along."

"Who," the O'Toole demanded, "along can get with them. Obstinate things they are and without a shred of honor and of common sense bereft..."

"Just keep still," said Maxwell. "Don't say another word."

They stood, all of them, in the silence of the coming dawn, and finally a squeaky voice spoke to them from the area underneath the far end of the bridge.

"Who is there?" the voice asked. "If you come to bully us, bullied we'll not be. The loudmouthed O'Toole, for all these years, has bullied us and nagged us and no more we'll have of it."

"My name is Maxwell," Maxwell told the speaker. "I do not come to bully you. I come to beg for help."

"Maxwell? The good friend of O'Toole?"

"The good friend of all of you. Of every one of you. I sat with the dying Banshee, taking the place of those who would not come to see out his final moments."

"But drink with O'Toole, you do. And talk with him, oh, yes. And give credence to his lies."

The O'Toole strode forward, bouncing with wrath.

"That down your throats I'll stuff," he screamed. "Let me get my paws but once upon their filthy guzzles-"

His words broke off abruptly as Sharp reached out and, grabbing him by the slack of his trouser-seat, lifted him and held him, gurgling and choking in his rage.

"You go ahead," Sharp said to Maxwell. "If this little pipsqueak so much as parts his lips, I'll find a pool and dunk him."

Sylvester sidled over to Sharp, thrust out his head and sniffed delicately at the dangling O'Toole. O'Toole batted at the cat with windmilling arms. "Get him out of here," he shrieked.

"He thinks you're a mouse," said Oop. "He's trying to make up his mind if you are worth the trouble." Sharp hauled off and kicked Sylvester in the ribs. Sylvester shied off, snarling.

"Harlow Sharp," said Carol, starting forward, "don't you ever dare to do a thing like that again. If you do, I'11-"

"Shut up!" Maxwell yelled, exasperated. "Shut up, all of you. The dragon is up there fighting for his life and you stand here, wrangling."

They all fell silent. Some of them stepped back. Maxwell waited for a moment, then spoke to the trolls. "I don't know what's gone on before," he said. "I don't know what the trouble is. But we need your help and we're about to get it. I promise you fair dealing, but I also promise that if you aren't reasonable we're about to see what a couple of sticks of high explosives will do to this bridge of yours."

A feeble, squeaky voice issued from the bridge. "But all we ever wanted, all we ever asked, was for that bigmouthed 0'Toole to make for us a cask of sweet October ale."

Maxwell turned around. "Is that right?" he asked.

Sharp set O'Toole back upon his feet so that he could answer.

"It's the breaking of a precedent," howled O'Toole. "That is what it is. From time immemorial us goblins are the only ones who ever brewed the gladsome ale. And drink it by ourselves. Make we cannot more than we can drink. And make it for the trolls, then the fairies will be wanting-"

"You know," said Oop, "that the fairies would never drink the ale. All they drink is milk, and the brownies, too."

"Athirst you would have us all," screamed the goblin. "Hard labor it is for us to make only what we need and much time and thought and effort."

"If it's a simple matter of production," suggested Sharp, "we certainly could help you."

Mr. O'Toole bounded up and down in wrath. "And the bugs!" he shouted. "What about the bugs? Exclude them from the ale I know you would when it was brewing. All nasty sanitary. To make October ale, bugs you must have falling into it and all other matters of great uncleanliness or the flavor you will miss."

"We'll put in bugs," said Oop. "We'll go out and catch a bucket full of them and dump them into it."

The O'Toole was beside himself with anger, his face a flaming purple. "Understand you do not," he screamed at them. "Bugs you do not go dumping into it. Bugs fall into it with wondrous selectivity and-"

His words cut off in a gurgling shriek and Carol called out sharply, "Sylvester, cut that out!"

The O'Toole dangled, wailing and flailing his arms, from Sylvester's mouth. Sylvester held his head high so that Mr. O'Toole's feet could not reach the ground.

Oop was rolling on the ground in laughter, beating his hands upon the earth. "He thinks O'Toole's a mouse!" Oop yelled. "Look at that putty cat! He caught hisself a mouse!"

Sylvester was being gentle about it. He was not hurting O'Toole, except his dignity. He was holding him lightly in

his mouth, with the two fangs in his upper jaw closing neatly about his middle.

Sharp hauled off to kick the cat.

"No," Carol yelled, "don't you dare do that!" Sharp hesitated.

"It's all right, Harlow," Maxwell said. "Let him keep O'Toole. Surely he deserves something for what he did for us back there in the office."

"We'll do it," O'Toole yelled frantically. "We'll make them their cask of ale. We'll make two casks of it."

"Three," said the squeaky voice coming from the bridge.

"All right, three," agreed the goblin.

"No weaseling out of it later on?" asked Maxwell.

"Us goblins never weasel," said O'Toole.

"All right, Harlow," said Maxwell. "Go ahead and belt him." Sharp squared off to kick. Sylvester dropped O'Toole and slunk off a pace or two.

The trolls came pouring from the bridge and went scurrying up the hillside, yelping with excitement. The humans began scrambling up the slope, following the trolls.