Hmm, Well this is embarrassing, turns out I broke it in the last two updates to this, I changed the item that you join the team with and made it so you couldn't join any teams, locking you out of the whole datapack...

Welp I fixed it, and added a way to leave the teams.

Updated to Minecraft 1.21.11, this version is not backways compatible with versions of Minecraft below 1.21.11

I plan to add a way to leave the teams (this idea came from Hazerd2)

Updated to Minecraft 1.21.9/1.21.10

Updating soon to Minecraft 1.21.11

The First Release of This Project

Yes, it is finally done, and the side bar that shows when you join the world has been removed.

When joining the teams, you will be affected with blindness for 10 seconds.

The crafting recipe for the effects has changed, You will need to use nether wart blocks instead of nether wart

NOTE:

BE CAREFUL WHEN JOINING THE TEAMS BY EATING THE TEAM JOIN ITEM IF YOU LOOK AT THE GROUND WHEN TRYING TO EAT IT, YOU WILL PLACE IT DOWN

i couldn't figure out how to do it in the way I wanted

Sorry that is it in 1.21.6 - 1.21.8 I haven't updated it to that version just yet.

Fixed bug where if you left the world and rejoined the teams would be reset. And fixed the invisibility toggler (so that you can go invis, but not out of invis, working on that), also made it so that if you are holding the team joining item put you in adventure mode so that you can't place the candle and have to craft it again. (you get taken out of adventure mode after consuming the item).

And that is why this project has not been updated for a bit.