Theoretically it is possible (not a full 100 % statement have not finished the game) but practically impossible due to natural desire to explore everything. Traps everywhere. Maybe possible if playing extraordinary careful like a turtle inch by inch and this kind of gameplay. Highly unnatural type of gameplay. Anyway, honor in this game is not worth it unless you want to stand out as a fool. Now if you pull it out in Dark Souls you can be recognized.