Fent is dangerous because it ' s not that euphoric . It ' s subtle . People OD all the time because they take too much while chasing an euphoria that doesn ' t exist . So there may be some fent in you ' re system and you ' re not feeling it . Only way to tell are the physical symptoms . Slowed down breathing , pinned pupilsThis however is what I ' ve learned while lurking for a long time in opiate forums . I don ' t have experience with it . I could only help you with the calculations and give you warnings . If I were you I ' d not do it until someone with experience chimes in <| sep |> He probably can , or could , but realises it ' s an extremely stupid thing to do . <| sep |> Dark Souls really isn ' t bad on your second run . The real challenge of the game is learning the areas and the enemy patterns . Once you have all that down you can beat the game in a quarter of the time .