"Asphyxiate, beast" Zeph mumbls as he waves his hands casting an arcane spell. The wind is his to command. he commands it to leave the body of the dragon. He can't let it get another poisonous breath off.

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Concentrate: (1d20+12)[29] (again, not sure if Sickened affects this, if so, subtract 2).
Casting steal breath, Fort DC 16 negates.