The Strangler is a chaos entity worshipped by an assassin cult. Using narcotics in their worship members of this killing cult are very very dangerous.
Then all of a sudden, the victim gets convulsions and seizures, eyes bulging and mouth foaming.
“Sigh. Another mysterious, highly skilled assassin, with a difficult child hood and black clothes. Oh. This one has knives in his belt, not his boot. Well, at least it is not a Drow. ”
The Ethenorden is a dusk skinned race of nomadic humans that frequent all nations on the Dhargenaas continent, save for populated parts of the province of Silmar and the Obaayn Desert within the Empire.
Magic should have side effects, both expected and unexpected - fortuitous and deplorable. Expected side effects add anticipation, while unexpected ones increase the drama of the scene. The result can be comedic or dire, it dpends on which circumstances work best for your game.