Did Danzo know something we don't?

[Mr.Beastie]

No, he wanted the rinnegan

he didnt want the rinnenga. He wanted control over the fox. Tobi even said it.
How would he know how to obtain the rinnengan.

 

[Flame Alchemist]

Thanx for the proof
So as long as he was saying the truth there then you are right there was nothing more to it.

his plot failed. he already had lost his credibility.
he had no reason to lie, he was telling the truth

 

[Kira Vs L]

his plot failed. he already had lost his credibility.
he had no reason to lie, he was telling the truth

Unless he knows the true art of being a liar, continue to lie even after being caught deny deny deny lol