"I mean, what did you just do?"

"Oh, that." Magnus crossed his legs and sat back a bit. "Well, I think you've guessed by now, Alfie, that I'm not like the other children."

Alfie squat-bounced on his heels for a moment, considering this. His gaze was clear, and Magnus thought this was probably the first time in weeks that he had been completely sober.

"So it's true," he said.

"So it's true."

"So, what are you?"

"What I am is someone who doesn't want you to jump out of the window. The rest are details."

"Give me one good reason not to jump," Alfie said. "Everything is gone. Louisa. Everything I owned, everything I made."

"Nothing is permanent," Magnus said. "I know this from experience. But you can get new things. You can meet new people. You can go on."

"Not when I remember what I had," Alfie said. "So if you are . . . whatever you are, you can do something, can't you?"

Magnus drew on the cigarette for a moment in thought.

"Come inside, Alfie," he finally said. "And I will help you."

 

The actual process of altering memory was tricky. The mind is a complex web, and memory is important to learning. Pull the wrong memory and you might make someone who forgets that fire burns. But memories can be softened, or shortened. A talented warlock - and Magnus was nothing if not talented - can embroider the past into something quite different in shape and tone.

But it was not easy work.

Why Magnus was doing this for no money for a mundane who had been freeloading off him for weeks was unclear. Maybe it was because this day was a day of great suffering, and this was the part of the suffering Magnus could end.

An hour later Alfie walked out of his suite not quite remembering a girl named Louisa, who was a bus fare collector or something. Perhaps a librarian in his hometown? He couldn't have told you why he even had thought of her name. He also had no clear recollection of his brief fortune.

It was tiring, and when it was done, Magnus leaned against the sill of the window and looked over the darkening city, over the great expanse of Central Park.

That was when he noticed the strange light in the sky, right over the uptown area. It was a cone-shaped light, smaller toward the skyline and widening into the clouds, and it had a faintly greenish cast.

It was right over the Hotel Dumont.

 

There was no getting a cab. Every cab in the city was taken, and they were all speeding. Everybody was going somewhere, trying to ditch stocks or sell something, or they were just moving in total panic, zigzagging the city in a frenzy. So Magnus ran up the east side of the park, all the way to 116th Street. The Hotel Dumont looked exactly the same as it had when Magnus had last seen it. All the curtains were still drawn, the doors still closed. It was cold, quiet, and unwelcoming. But when Magnus tried the front door, he found it unlocked.

The first odd thing was that the hotel seemed to be completely vacant. There was no one at the desk, no one in the lobby, no one anywhere. It was certainly a magnificent setting, with a graceful and gilded grand staircase. And it was all very plush and padded. A rich red-and-gold carpet covered the floor, and the windows were covered with heavy drapes that stretched from floor to ceiling. It was cool, shaded, muffled, and disturbingly quiet. Magnus looked up and around, right up to the frescoed ceiling with its fat-faced cherubs pointing at one another and gleefully swinging on vine swings in gardens.

Just to the left, there was a wide archway flanked by pillars covered in a floral pattern. This clearly led to one of the hotel's grander rooms and seemed as likely a place as any to look. Magnus opened this door. It led to a ballroom - an utterly magnificent one - with a white marble floor and a lacing of gilded balconies all around the room, broken by gilded mirrors that reflected the room back on itself over and over.

They also reflected the pile of human bodies scattered at the far end of the floor, around what appeared to be a highly polished granite slab. That these were the same people Magnus had seen getting out of the many expensive cars, he was fairly certain. There were some faces left, some bits of fine clothing scattered around the room in strips and ribbons, sometimes still attached to a loose arm or torso. The floor on that end of the room was entirely blackish-red, the blood having spread and pooled evenly over the marble like a fine glaze.

"By the Angel . . ."

Magnus turned and found Edgar Greymark standing behind him, in full Shadowhunter battle black, his seraph blade drawn.

"Good of you to come," Magnus said. The remark was meant to be sarcastic but came out flat. It was good of them to come. Whatever was happening, help would be required.

"Did you think we would just ignore your warning?" Edgar asked.

Magnus decided not to reply to that. They probably had ignored his warning and, like him, seen the light in the sky.

"Who are these people?" Edgar asked.

"I believe these are some mundanes who came here to see Aldous."

"And where is Aldous?"

"I haven't seen him. I've only arrived myself."

Edgar raised his hand, and a half-dozen more Shadowhunters appeared and went to the bodies and examined them.

"Looks like a Behemoth attack to me," one girl said as she examined a pile of blood and fleshy bits and some shredded crepe de chine. "Messy. Disorganized. And these are probably double rows of teeth marks, but it's hard to tell. . . ."

Behind them, there was a massive bang, and they all turned as a young man yelled and dropped something to the ground, which smoked and hissed.

"My Sensor exploded," he growled.

"I think we can assume some very serious demonic activity," Edgar said. "Search the hotel. Find Aldous Nix and bring him here."

The Shadowhunters ran off, and Edgar and Magnus remained with the pile of bodies.

"Do you have any idea what might be happening here?" Edgar asked.

"I told you all I knew," Magnus said. "I came because I saw something in the sky. I found this."

"What is Aldous capable of?"

"Aldous is two thousand years old. He's capable of anything."

"Aldous Nix is two thousand years old?"

"So I've heard. He doesn't invite me to his birthday parties."

"He seemed a bit dotty to me, but I never thought . . . well, it doesn't matter what I thought. We clearly have several demons in the area. That's our first concern. And Nix . . ."

"Is here," said a voice.

Aldous stepped out from behind one of the heavy wall hangings. He leaned heavily on his cane, walking slowly to the granite slab, where he sat. Edgar raised his weapon a bit, but Magnus steadied his arm.

"What happened here, Aldous?" Magnus asked.

"It was merely a test," Aldous said. "For the benefit of my sponsors, who have kindly engaged this entire hotel to allow me to do my work in peace."

"Your sponsors," Magnus said. "These people here, on the floor, in pieces."

"What is this work?" Edgar asked.

"The work? Ah. Now that is an interesting subject. But not for your ears. I will speak to him." He pointed to Magnus. "The rest of you can go and keep busy. You Shadowhunters always keep busy. There must be ten demons out there. I didn't make note of them all, but as the girl said, they looked to be mostly Behemoths. Nasty things. Go kill them."