Clara gasped. Again something or something was asking for her help, but she didn't know what or who or how. She wanted to help, she wanted for all of this to stop, but she just didn't know how.
Then the paper went blank again, only to spell a different word, one that Clara neither knew, nor understood.
EREBOS
While Clara was still staring at the piece of paper, trying to make sense of what it meant and what was even happening, the paper dissolved in her hands, turning into dark, ugly spiders, crawling over her skin and under the seams of her jacket sleeves.
Clara screamed out in horror, jumping to her feet, trying to shake them off, but there were too many of them and they were growing in size as well as in number. She tried brushing them off her, trampling them with her boots until they were finally gone.
Clara sighed in relief, breathing heavily but when she looked up she saw her son. Eoghan. He was on board of the TARDIS.
“Eoghan!” Clara called out and stepped forward, but soon hit an invisible barrier that kept her separated from her son. She kicked it and slammed her hand against it, but nothing happened. She called her for him, but he didn't seem to hear her.
Then the image flickered and vanished. Clara blinked, but the room in front of her was empty and she felt no resistance as she extended her hand anymore. A voice filled the room again, not quite as loud as before, slightly weaker, but again calling out for her help. Clara didn't care about the voice, she wanted Eoghan. She wanted to see her son and when she turned back to where he had been standing, Eoghan was there again, but this time he was no longer alone.
The Doctor was towering over him, staring at him menacingly. The boy looked so frightened, so scared, Clara wanted nothing more than to hold him.
“Eoghan!” she called out for him again, but he couldn't hear her and neither could the Doctor.
Clara watched in confusion as the Doctor went on his knees before her son, placing his hands on the boys shoulder. Then the Doctor started choking him. Both of his hands wrapped so tightly around the boy's neck that he couldn't breathe.
“NO!” Clara shouted, banging against the barrier, “LEAVE HIM ALONE! DOCTOR!
Eoghan's eyes widened in horror as he understood he wasn't going to breathe again. He fell to the ground, the Doctor still leaning over him, strangling the air out of him. Eoghan began to shake all over.
“DOCTOR!”