What is the meaning of characteristic?

Jack: Any poem ?

Poet:

I copied my existence to another new characteristic that create new existence of me.

My name is Andy [Male]
I create new characteristic
My name is Fanny [Female]
I don't know who is Fanny
and Andy don't know who is me [Fanny]

And what is the meaning of characteristic?

It's a body

Jack: Good

The secret cupboard

Jack: Any poem ?

Poet:

If I can stop my time and frozen inside the secret cupboard
Silent and save
for one reason
so you can grow up without seeing me old than you
I want old with you
until you know
only you that can set me free

Jack: Are you wanna cheating the time?
Poet: If just it can truly happen
Jack: Well, you're a poet.