Sailor Mars

Hence the parentheses

What are you guys talking about because you have my curiosity

Warhammer40k

The best setting with no good starting point to start exploring it

Yeah I started reading about the human soldier modifications.
I have no clue why

there are a bunch of great starting points for exploring it.
just find a list of factions with pictures and short descriptions, look for one that you think looks or sounds the most cool and start reading about that and let your whimsy go wild with hyperlinked terms in the lexicanum website