My son is asking what is the name of the one block in Minecraft

[Guest]

.. he needs to buy to start the game where you just get one block, break it and it regenerates into different block whenever you break it with 10 phases? Hope that makes sense !

He's on xbox

[Gaynor]

My 13 year old asked is he on pc or a console?

[Joanne]

My son said it's a sky block.

[Gaynor]

My Son has said it’s called One Block,