The Frog That Hid Its Own Blood

The leaf glowed green under the flashlight, and there was nothing on it. Then there was.

Maya moved the beam a hair to the left and the frog came into being the way a word comes into your mouth right before you say it. First an outline, faint as a thumbprint on a window. Then a shape. A glass frog, no bigger than a grape, asleep on the underside of a leaf with its legs tucked under it like folded paper.

"Don't breathe on it," Soren whispered. He was crouched under the same dripping branch, his notebook already open on his knee, the pages gone soft and wavy from the wet air.

"I'm not breathing on it. I'm barely breathing." Maya leaned closer. The frog's skin was not white, not green, not any color a frog was supposed to be. It was almost not there. She could see the veins of the leaf straight through its belly, dark and branching, like the frog was a smear of water someone had forgotten to wipe up.

"You can see the leaf through it," she said.

"You can see everything through it."

The air smelled like soil and rain and something sweet rotting slowly. Somewhere a nightbird made a sound like a dropped coin. Maya reached out, not to touch, just to hold her finger near, and the warmth of her own hand felt loud against all that cold green dark.

"Where's its blood?" she said.

Soren looked up. "What?"

"Frogs have blood. Red blood. You can usually see it, a little, in the thin bits. The feet." She tipped her head. "I can't see any red on it at all. It's like somebody drained it."

Soren clicked the flashlight off. The frog vanished. He clicked it on. The frog returned, and he stared at the place on its belly where the color should have been, and there was no color there. Just the ghost of a heartbeat, a small dark twitch near the center, tiny as a seed.

"There," he said. "In the middle. Something dark. See it pulse?"

Maya saw it. A little knot of shadow, deep in the see-through body, going soft and hard, soft and hard.

"That's where it went," she said slowly. "The red. It's all in that one spot."

She didn't know yet why she was sure. She only knew the way she knew things sometimes, arriving before the reasons did. The rest of the frog had gone clear because the red stuff wasn't spread out through it anymore. It was gathered. Piled. Poured into one small dark organ in the middle while the frog slept, so that the light passed through the parts that were empty and the leaf showed through and the frog became a thing your eyes slid off of.

"It's hiding it," she said. "It hides its own blood so nothing can see it."

Soren's pencil stopped. He was frowning, the way he did when something worked too well.

"Blood does that when you're hurt," he said. "It gathers. It clumps up so you don't bleed out. Clots." He said the word carefully. "If you pushed almost all the red cells into one place and packed them together, they should clot. They should stick. That's what they do when they're crowded." He looked at the frog, so small, so calm, breathing its slow clear breaths. "That much blood, squeezed into one organ. It should turn into a solid lump. It should kill it."

"But it's asleep," Maya said. "It's fine. It does this every day."

"Every day." Soren wiped rain off his face with the back of his hand. "It parks almost all its red blood cells in one place, all night, packed tight, and then in the morning it just, what, lets them out again? And swims them back around? And nothing clots?"

"Nothing clots," Maya said.

They were both quiet. The rain ticked on the big leaves overhead and ran off in threads. Maya watched the little dark knot pulse, and the strangeness of it climbed up her arms and stood on the back of her neck.

Because a person could not do this. If you crowded a person's blood into one spot like that, that person would be in terrible trouble, fast. Doctors spent whole careers fighting clots. And here was a frog the size of a grape doing the exact thing that should be deadly, on purpose, every single day of its life, and waking up fine, and hopping off to eat bugs.

"Somebody must know how," Soren said. "Somebody must have figured out the trick."

"Maybe not," Maya said.

She was thinking about her aunt saying that most of the forest had never been looked at closely, that they filmed things nobody had explained yet, that the not-knowing was the whole reason to point the camera. She looked at the frog and understood that this was one of those. A door standing open in the middle of the ordinary night, and nobody had walked through it. The frog knew how to hold its blood still without letting it turn to stone, and the frog was not telling, and no human being on Earth could yet say how.

"So it knows something we don't," she said. "About blood. About keeping it from clotting."

"Something people would want to know," Soren said quietly. "Really want. For hospitals. For everything." He looked at the frog with a kind of respect that was almost fear. "And it's just, it's asleep. It's not even trying. It's the easiest thing in the world for it."

Maya felt it then, the tremble that came when the world got bigger than the room she'd walked into. All her life adults had answers, or acted like they did. And here was a creature you could hold in a teaspoon, doing an impossible thing in its sleep, and the answer did not exist yet. Not in any book. Not in any adult. Not anywhere.

Somebody would have to find it.

"Turn it off," she whispered.

Soren clicked the flashlight off. In the dark the frog was gone, and its blood was gone, gathered somewhere in the middle of a body they could no longer see, holding a secret it had held since before there were people to wonder about it.

Soren clicked the light back on. The frog blinked into place, clear as water, its small dark heart beating around a thing nobody living had yet explained.