When Aloa made a comment about how she was surprised that he agreed to let Levi help, JAakuna found the surprise to be also within him. All the things that Levi has done to not only him, but those he loves, Jaakuna knew that if there were any other way for Emiri to get er memories back and in an hastened way, then he wouldn't have let Levi help. And yet, there wasn't, so he had to let her help. 

When Jaakuna found himself in a deep thought, he noticed that Aloa was already walking away back to Emiri and the other viera, so JAakuna followed suit, not saying anything. Once they got back to where Emiri was, Emiri was about to say something, but ALoa silenced her and would examine the wreath and then state that the dream powder's effects have been hastened a great deal. She would further state that since the properties of Dream Powder were as complicated as they were delicate, that even the slightest bit of altering them would be grim for the one who had it on them. 

Jaakuna saw Aloa poke around Emiri's hand, which caused her to let out a slight sound of discomfort to which Emiri questioned what was wrong and Aloa responded by saying that the magicks used shouldn't be anything any humes know. Jaakuna instantly became alarmed by that. [b]"What do you mean by that, Aloa?"[/b] Jaakuna asked as his worry was raising every second.