The dimensions

0th dimension:
nothing it's only a point and nothing else, and nothing lives in the 0th dimension.

1st dimension:
a line, 1 dimensional beings can move left and right.

2nd dimension:
a flat space. 2 dimensional beings can move left, right, up and down.

3rd dimension:
a box, 3 dimensional beings can move left, right, up, down, forward, back and everything inbetween.

4th dimension:
time, 4 dimensional beings are the past, present and future of them selfs at the same time.

5th dimension:
time above time, 5 dimensional can travel into the past, present and future of their 4th dimensional selfs

6th dimension:
timelines, 6 dimensional beings can travel to different versions of their past, present and future

7th dimension:
all Timelines all at once, 7 dimensional beings are living everywhere and nowhere in the past, present and future of every timeline in the univese they're coming from

8th dimension:
parallel universes, 8 dimensional beings live in 2 different parallel universes

9th dimension:
Multiverses, 9 dimensional beings can travel to every Multiverse in the omniverse they're in

10th dimension:
Cosmos, 10 dimensional beings are everything in the Cosmos at once, for them the Cosmos is just a point

more info:
-anything above 10 dimensions can't be explained For now.

-having more dimensions than something else makes you infinitly more powerful than it is.