Update please :)

This is a good start ! It makes me thinks a bit of a fic called "The Forgotten Time" or something like that. I hope the real Reborn will find a way to go to the parallel world too because that would be really fun I think ?

Hmm...it kinda gives the impression of autocorrect messing with you.

Although I have no idea what that sentence was actually supposed to be like:
"I came from the future and I know who you are. Your name is Reborn."

I do think I grasped at least half-way what you mean with it, but I am not sure.

Also, the part about Tsuna never having killed anyone so hard for that person to be covered in blood was funny, but probably not intentionally so.

I want to point out that you have a really original idea there and I had like to see how it goes. You have a lot of talent and would be a shame if you let something like grammar come in your way.

Please think about taking a Beta it would most likely help you a lot.

Thanks for sharing your story with us :)

Your ideas are very interesting and the story flows very well.

The problem is that you missed adding a lot of words and the grammar is a bit mixed up. I guess it would really benefit you if you got yourself a Beta.

I don't mean this as offense or anything, but it would seriously improve your story.

noooooo you must complete the story!

Ooh~ Tsuna is going to sleep in Reborn's bed. Ohohohoho.~ Update soon pls

I like your story so far, but there are a lot of grammar mistakes. Considered to have a beta?

apart from some spelling mistakes, this chapter is quite interesting

A few things I'd like to point our before I get back to life

1) wtf is "the intimate look that reborn sent him"? you sure it's not intimidating?
2) please fgs you're not the first one but punctuation
3) read through your work, because I have no idea what yamamoto was saying when he said "I completely forgot that he had practice so would be joining us today"
4) your story phrasing makes everything sound so awkward? please fix that too

Now that I think about it... what is Sawamura? Did you use it to give them differences? For some reason this needs to be clear up since the person who was Sawada Tsunayoshi introduced himself as Sawamura Tsunayoshi. It actually confuse me

Tsuna pude comunicarse con el Reborn de su tiempo. Quiero ver la reacción de este joven Reborn

I really don't understand this Sawada/Sawamura thing.

Continue this, for some reason something interesting is going to happen and i can't wait for it

Great. :) But why did you named Tsuna's father Sawamura Lemitsu when it should be Sawada Iemitsu?