The new use of the pen to write on maps!

The pen would have a new use that would consist of being able to write on the maps, (since we hardly use it to make arrows, we go for skeletons and we already have arrows) but for this we would have to elaborate an element that its elaboration would have the following materials : pen and dye / black dye bag.

This would give the article: pen with ink. We put the map in a frame and, when shifting, we use the pen with ink, it will write on the maps, this would serve a lot in the exploration, trace the shortest way home and mark the places where to build and not to abuse the element writing 1 pixel will spend 1 use.

The number of uses would be as follows: 50 uses.

Spending the pen with ink would leave us with only the pen that represents the ink in the pen was spent. :D