Zaith'isk found in the infirmary in Crèche Y'llek. It is a device that Lae'zel insists is the best way to cure yourself of the tadpole infection. You can speak with Ghustil Stornugoss, the resident doctor, to begin the procedure.
You will need to pass three saving throws in order to successfully complete the procedure.
- Intelligence (DC10)
- Wisdom (DC12)
- Constitution (DC15)
These numbers will be larger if Lae'Zel enters the device. If you fail one of the saving throws you will not get the Awakened buff, but will get a debuff to one of your stats.
The Awakened buff allows you to use your Illithid powers with a bonus action instead of a regular action.