"Denial" 

Axelle didn't say the last few words that he had to say, but no matter how ignorant Ainsley was, she also vaguely understood what would happen from Axelle's few words that he revealed. 

Axelle said that he wanted to go to the abyss after the abyss tunnel was destroyed, and he could do this because of his blood connection with his hometown or maybe he would do that before the abyss tunnel completely disappeared. 

But once Axelle went to the abyss and then the abyss tunnel collapsed for real, wouldn't that mean....

He can't return to the main world? 

Ainsley opened her mouth without uttering even a single sound, as if someone pressed a mute button for her. 

The baby looked at Axelle who refused to look her in the eyes and even went as far as turning his head away from the 'camera'.