The Theory

This is a simple mod that adds several items that allow you to execute commands that you may want to use early on without turning on cheats.
(Strictly speaking, it will not execute the commands, just do its own processing.)
The items to be added can be made using dirt or sand.
Also, the items must be used as if you were using a bow, and all must be held down for 8 seconds.

Below is a description of the items available.

"Quantum Entanglement" will teleport you somewhere in the world when used.

"Releasing The 21 Gram" will kill you if used. That's all it does.

"Call to Life" teleports other players under the player who used it... It should work.
If you ask me why I am so unsure, it is because I don't have any friends who are willing to test the mod... Sadly, this is true...

Well, "Idea of Revival", when used, fixes the world respawn point to the coordinates of the player who used it.

That's all that will be added!
Sorry for my bad English.

Have fun!