"I read a theory once where death in such a state was thought to possibly cause the death of the mind, and it went on to state that since the body can't function without the mind, it would thus also die.."
Sighing once quietly, Zexion put the morbid thoughts out of his mind and turned his head to be able to look at Xigbar without his hair getting in the way of his vision. "Don't you have any tea? You know I don't drink coffee."
Not to mention the strength of the smell coming off the dark liquid told him that anything that was crazy enough to drink it would be wired for hours due to the strength of the coffee.