Talk:Neopolitan/@comment-74.58.211.58-20160103170540/@comment-183.179.237.237-20160104090433

Emerald is very valueable to the team. Illusion is just misinterpretation of a sensory stimuli, so even if Neo can potentially trick many people, not everyone will necessarily perceive the same illusion the same way (plus you know, using your power on everyone on stage is risky, since potentially you might have missed someone or someone saw through your trick). On the other hand, Emerald can create hallucination as proven by the interaction with Amber, where Amber saw a little girl when in fact nothing was there. Hallucination comes from a person's head, and it feels extremely real. It's unlikely for them to pull what they did with Yang using only illusions because illusion requires the person to be percepting a sensory stimuli and then get the misinterpretation (i.e. Yang would have to be looking at Mercury to see he is trying to kick her). But Emerald is able to create hallucination into Yang's mind and tricking her to actually feel that Mercury was assaulting her, while everyone else could only see Mercury's acting. And this creates way more convincing evidence that Yang was the one assualting Mercury.