How to prove that someome is your descendent

Brain is very complex it seem simple on the surface but dive within and it gets a lot complex

How is the brain controlled or manipulated i have no idea but still to procure something like these worlds ,complex organisms, systems , this is the part where it outshines everything

I have spent a lot of time here but never felt any disappointment or dissatisfaction

Jay : what ? how did you reach to that conclusion

Dyne : Firstly her brightly red coloured hair is a sign that it is hereditary

There has been no evidence found about naturally occurring red hairs of this color

Second

And i am the only one in the entire world that has them

Third this isn't some anime bullshit that every character must have coloured hair

oh And we also did a dna check on both of you and cross refrenced them so thus we have obtained the results

Her dna mostly matches with mine and after listening to her and the last evidence was the diary which she carried the contents of the diary are exactly the same as mine even the handwriting but the only key difference is that there are also future records made thus this is the only logical conclusion

Which proves that you are my descendent

Dyne : I am levaing you for now because i have more work to do so here is a adress of my apartment and room no go there and rest for a while

He wrote his address on a paper and slid it to me

and we both were off