Sci-Fi: Dimensions

So basically

1st dimension= 1 continues line

2nd dimension is flat

3rd = dimension is anything in our universe that has width length and depth

4th= a 4th dimensional character can is everything from third dimension and can time travel

5th= 5th dimensional character can effect the universes reality.

6th dimension fusion of 4th and 5th dimension.

7th= something that could go to another reality with different laws of physics and rules

8th= a person from 8th dimension has every abilities of 7th dimension and can time travel in that reality.

And a character from upper dimension is infinitely stronger than the previous dimension.

https://youtu.be/N6rf1rg1y3I