Jason hit the confirm button and for the first time, he read the full sentence.
"The staff of the pet shop is merging with a big scary tarantula."
Jason shifted his gaze from his mobile phone to Mia. Indeed, she was currently standing in the corner where all the terrariums were. She had a small wooden stick in her hand and harassed the big hairy spider with it. The spider was visibly annoyed of the poking and pushing of the stick and tried to bite it with its big fangs.
Mia somehow was attracted to the hairy eight legged animals. She was fascinated about their grace, strength and abilities. Masters of art and construction, deadly hunters and charming elegance. Some may would call her an arachnologist.
She loved mocking and playing with her small insect friend. This was, when reality started to change. Jason's view blurred and seconds later cleared again. He was a bit confused, the scene hasn't changed at all, Mia was sill joyfully chasing the spider with the stick.
All of the sudden, the spider dodged another push of the stick and rushed straight up the stick over Mia's palm and vanished in the staff's uniform's sleeves. This was so fast, that Mia didn't had a chance to react. The perplex girl started to panic. She knew, that the spider was poisonous. Most likely, the poison wouldn't kill her, but still, she started to panic, that the spider might harm her.
She recoiled in fear and bumped in the goods shelf stacked with food behind her. Both, the shelf and the panicked girl fell over backwards. She felt the spider crawling inside her cloth rushing fast along her arm. She waved her hand uncontrollably in fear, but was unable to hit the small animal.
The big spider emerged from her collar right between her breasts and her chin. And then it started to get crazy. The spider dug her head right into Mia's skin like an ostrich it's head into sand. Mia cried in panic but was somehow paralyzed and unable to do anything. The animal rose it legs and continued to push its body into Mia. It looked like it was crawling in the air. Slowly, more and more of the insect was pushed into the panicked girl's body. A few seconds later, only the last two of the tarantula's legs were outside Mia. And some more seconds, the whole spider was gone. Mia touched with her hands the spot on her skin, where the spider dug into. But there was no entrance or any sign of an opening. Her skin was perfectly unharmed.
Getting back some control over her body, Mia extricated herself from the shelf and pushed herself up on her feet. She still felt a bit dizzy. "What happened?" she thought "Was she dreaming?" A quick look to the terrarium confirmed, that the spider was gone. She was not dreaming at all.
And then, she felt a sharp pain in her stomach which let her bend down. She felt some pressure build up in her butt, like something was trying to push out. The pain and pressure rose to unbearable levels. She cried in pain like a mother giving birth. As she was about to pass out from the strain, a big pitch black appendage pushed out of her butt, replacing it somehow. It grew as big as her upper body. Her mass was shifting as her legs thinned out and grew pointy. Two more pairs of legs grew on the appendage supporting her redistributed weight. Her torso shrank and thinned out. Mia's skin color started to get darker as small hairs grew like thorns all over her body. By now, her cloth were like a tent while her body continued to shrink. When the changes started to slow down, Mia was barley 4 feet tall but with a big spider butt and 4 additional legs.
Her panicked cries pitched higher. "Was was happening to her? She was a monster!". Tears rained down her black cheeks.
Jason perplexedly watched the whole scene. This was the moment when he realized, that his sentence mentioned, the girl was merging in present, not in past. And so it happened, that Mia really run through the whole merging process. Formulating a sentence like this, the target had to be aware of the changes. This app was to powerful.
Still he felt sorry about Mia. The girl looked feared and panicked. She cried and sobbed. He was afraid, that someone would hear her cries and come in. He had to do something about that. And so, he generated a new sentence.