Getting away from that place wasn't much difficult, with all my skill I developed as a shinobi stealth was one of my best, I may have neglected it when I was younger but after entering Anbu I transformed it in some kind art.
I could've defeated the robed men, but a lot of things stopped me, but the principal one is that some kind of strange gas started being sped into the atmosphere, I didn't detect it instantly as my sensing abilities are still in some kind of a mess, so I only noticed it when it was already inside of my body and I was passing thought kilometers of earth, this only solidified my decision on running away to gather more info about this world.
Reaching the surface I am kind of surprised, I didn't expect this, looking around I can see a very modern city, tall buildings, black asphalt. Everything looks so similar to modern-day earth, but something is wrong.
Using my [Observation Haki] I can have a better look at this city, and with only this, I can draw a lot of conclusions, it's definitely after the Second World War, some things didn't exist prior, but we still aren't on the Internet era or anything as I wasn't able to 'see' a cellphone or other things that indicate such.
While I was looking at everything with my [Observation Haki] I found some kind of park, it is pretty small only containing few places to sit, some trees and a small fountain, but the best thing is that the park is empty, so a perfect place away from prying eyes that I can recollect my bearings and start planning a course of action.
Sitting on a bench I entered a semi-meditative state, first, I need to see what the hell is this gas, for you to see how much of an impressive thing this gas is. To someone with a [Sage Body], it almost impossible to get sick or poisoned simply because the [Sage Body] deals with all harmful substance it enters in contact with, so until now I never really had to become cautious regarding strange and harmful substances, so dealing with this kind of situation is a first.
Looking at my body from the inside I am fairly surprised whatever made this gas is someone that shouldn't be trifled with, the gas when entering the body changes to a similar signature to that of its target making the body it entered ignore it, but my body isn't something simple so the gas wasn't able to replicate the exact signature, so my [Sage Body] started fighting against it. Thankfully I should be completely rid of the gas in some minutes of meditation, nothing to worry about immediately, but I definitely should keep my eyes more open to poison and gases, I am not on my home turf anymore.
When I was practically free from the strange gas a presence suddenly appeared on the same bench I seated on. It was a woman, she was beautiful beyond belief, a blond hair with a grey hue, she was wearing a feminine blazer with a grey skirt, with black high heels, she even had that leg long stocking that only help enchant her beauty. And while I was analyzing her she smiled and said:
"Hello outsider, fancy seeing one of you here"(Mysterious woman).