Mc is name is now yurei)
Yurei :"uuuugggghhhh"
Yurei groaned it was an uncomfortable transportation to this new world and it wouldnt be exaggeration if he described it as the worst jetlagg ever
Yurei :' whatever. I need to find out where exactly I am first so I can prepare accordingly.'
He got of the bed he was layed on the room he was in could only be described for a dorm for little children.
(yurei is currently 5 years old)
So It kinda creeped him out since mentally he was 16 and he was inside a childrens dorm. But he shook the unnerving feeling and sharpened his focus on his main objective which was finding out where he was . He then proceeded to open the door that was right in front of him this door lead to a long looming well lit corridor but was big enough to be called a hallway if you saw it with your own eyes. On his left he saw a series of stairs leading down stairs to his surprise they weren't big for his five year old body leading him to have a good idea for where he was one clue was that childrens dorm and now these stairs so all he had to do is go down these stairs and confirm his suspicions. He took his tiny steps down the stairs and witnessed a large expanse of open indoor space with children playing around that's when he realised he was in an... Orphanage!
Yurei :'thus makes it a lot easier since I can now do my work more inconspicuously than having to hide it from my parents'
He then conducted a necessary test, he walked into the crowd of children to see if he had any friends because if he did it would be a pain since he would be expected to play with them and hang out which is quite an inconvenience in the standards he's in. But luckily nobody even bothered to acknowledge his presence so he just walked out of the crowd happy that he didn't have to put up with anything tedious. Then a sudden realisation had converged in his mind. HE DIDN'T KNOW HOW MUCH TIME HE HAD TO PREPARE FOR THE GRAIL WAR. Using his intellect he went up to an employee and asked in a high pitched voice
Yurei :"sir how old am I?"
The employee seemed confused and looked around to see who just asked the question
Yurei :' it seems communication is gonna be a pain in the ass.' yurei mentally groans
Yurei proceeds to tap the employees leg to get his attention
Employee:" was it you young man who asked the question?"
Yurei :"yes it was me."
Employees then proceeds to grab a clipboard and flips the pages on it a couple of times then says :" Well young man you are 5 years old and it says you'll be attending xxxxxx primary school when your seven years old"
Yurei :"okay thank you for answering." he says whilst doing a 45 degree bow showing respect to his elders
Yurei:'okay that gives me 2 years of unniturupted years of preparation and 1 year of of inturrupted preparation'
He was quite pleased at this news you might be thinking 3 years isn't enough Time preparation for the 4th Holy grail War! Well you have a point but you're talking about the kin Hashira. This guy has made himself able to beat 2 special armoured swats whilst fighting five others half asleep and come out of it alive with a torn achilles heel and a graze on his cheek after only. 6 MONTHS OF TRAINING!
Yurei:' tomorrow ill set out my ground plan and improve from there'