This datapack is vanilla minecraft but with one twist... The world border. The world border starts out small, and in order to get it to increase in size, you must feed a 'well of sacrifice' items, when you have fed it enough items, then the world border will expand.

you start off with only one guaranteed tree, and are forced to work within the confines of your border, this pack adds two new recipes, one to get a 'well of sacrifice' which allows you to expand the border, and a 'research table' which shows how much the item you are holding is worth to the well of sacrifice.

this is built with multiplayer in mind! so be sure to invite your friends along for this ride too!