Well, this poem's about Kenshin and the regret he feels from all the murders he's committed. He wants to find peace, but doesn't think he can have it. This is before he meets Kaoru and everyone else.
My Curse
If I were you,
I wouldn't know what to do.
How could I live?
Knowing what I did...
This blood on my hands,
This mark on my soul.
No one can know my horrible deeds,
For I know I am in serious need.
This emptiness that's inside,
Only worsens when I try to hide.
This curse will follow me until the end.
Will I be able to make it until then?
XxDarkestAngelHeartxX