Talk:Hard Mode/@comment-173.9.9.161-20130505170042/@comment-3480178-20130505214219

well as long as your npcs are in a hallow area they won't move out... but they'll be constantly attacked so I recomend putting a block at the doornob to prevent breakins... what you really have to consider is that many of the materials such as normal sand almost becomes noexixtant by the 10th nightish... and as for your health... make sure you have the best armor and wepons before turning it into hardmode... otherwise you will get owned...

all in all it's gonna be a compleat hell but if you can manage it then the rewards are way worth your trouble