If you need to, lure it out onto safer ground so you can defeat it before obtaining the Root. 62 Ravenwing Skull lurking in the poisonous waters here. Xataris Spring - Be careful as there is a Unique Monster - Lv.Toxbloom Spring - Literally within jumping distance of Doctor Smaia.The Wraithwood Roots are found around the toxic areas of Temperantia and require Fortitude and Botany Skill Checks to obtain. You'll have to bring her the 3x Wraithwood Roots she requests before she will talk. Once there, you'll find that Smaia is too absorbed in her research to speak with you. Visit the Ardainian Garrison in Temperantia, and speak with a soldier named Lassa who will inform you that Smaia is currently researching at the Toxbloom Spring, which is towards the northeast side of Temperantia. Schott will inform you that Doctor Smaia is currently researching in Temperantia, so you will have to go there to seek her out. You'll find a clinic Admar Storage Zone of Alba Cavanich, where you can speak to an individual named Schott.
As the title suggests, it points to a doctor in Mor Ardain. Upon completion, you'll receive the intel, Noted Ardainian Doctor. Do this by completing the Merc Mission Skillful Doctor which will now be available under Uraya's Merc Missions.
So to start, you'll need to find a good doctor. Mythra is able to help Cole as a Blade, but for Cole's human side, he will need a skilled doctor to assist him. Cole's condition seems to be worse, but Rex and Mythra decide to put their heads together to work out a cure. In front of the Mymoma Playhouse, you'll find Iona, who is worried about Cole. Start Location: Uraya, Fonsa Myma - Mymoma Playhouse