Yu-Gi-Oh!, Season 1

(After entering Yugi's subconscious mind via the Millennium Key)

Shadi:
Incredible! This youth's mind contains two chambers. Never have I seen such a thing. One is a room of pure innocence, devoid of malice. Purity of soul I sense could not possibly belong to the thief who stole Pegasus' Millennium Eye. But, wait. The other chamber- I detect another presence. And this soul is much more mysterious.

The Pharaoh:
It's all right. You may enter my chamber if that is what you desire. But I warn you, tread cautiously. I will allow no harm to come to the boy whose vessel I share. Your presence here intrigues me.

Shadi:
In the past I have ventured into minds of many people. But never have I encountered such a strange soul here. I feel as though I am in the tomb of an ancient Egyptian pharaoh.

The Pharaoh:
I don't know how you entered my mind. Explain yourself before you trespass further! I demand an explanation for your intrusion!

Shadi:
I seek a criminal who has stolen the power of a Millennium Item. It has been five long millennia since those items were created.