This Datapack / Adventure Map lets you experience our Vanilla Twist on the StoneBlock FTB Mod Pack by Sunekaer. There is a specific path of progression we had in mind when creating this, but ultimately, you can choose your path and what you want to do. There is also an Advancement Progression Tree to help you along if you get stuck, but a full guide will be on the Wiki Page (WIP). Whether you have a fun simple experience or venture to try and beat the Ender Dragon is up to you.
You start with a moss block, a grass block, a dead bush, and an empty chest to mock you. Some other hidden items may be around. With this, you can collect enough materials to get to The End and beat the Ender Dragon, but that is for you to figure out.
Technically you only need the Moss Block to beat the game, but there is one item added somewhere that helps drastically reduce the time needed for progression, and prevents progression from being a coin flip. Additionally, if you play with the vanilla Experimental Trading Features enabled, there is an even faster route.
This contains 25 sand and a lava source block. Without this lava, you cannot get to the nether. There may be something else to help your progress as well...

Datapack to create the Stoneblock challenge with a Vanilla twist. Based on the FeedTheBeast Mod Pack.