Code Geass R2 final eps. Biggest Question(for me)

I want to ask you all, is Kallen know that Lulu sacrifice himself to create new sekai(world)???

I ask this because Kallen(in the ending) talk that she know that was all Lulu plan, but its kinda hard to believe since only Suzaku and Lulu(aside Nanaly) that know about Zero Requiem.,

I've discussed this with my friend but he so stubborn that he was true about his opinion that Kallen don't know anything.,

She knew Lelouch was Zero, therefore knew that the person disguised as Zero, who stabbed emperor Lelouch, was not the original.
And from her final speech we can safely assume that she figured out that Zero Requiem was happening, even though she obviously couldn't know the exact plan, but found out something like "Lelouch let the world's hatred be directed to him and died for the sake of better future". (I think that's what she said in the final speech.)

If you were asking about Kallen being told by someone (Lelouch od Suzaku) about Zero Requiem, I'm pretty much sure it didn't happen.

not another code geass thread.... *face palm*

Because this section is littered with them, right?

Anyways, I think Lamz0r hit it right on the money. I highly doubt she learned about it any way other than figuring it out herself.

Agreed. Kallen's Smart. She Figured It Out Herself.