^Atlus. Shin Megami Tensei: Persona 3. Igor: The ability evolves as you develop your Social Links--your emotional ties with others. The stronger your Social Links, the more powerful your Persona ability. Please remember that.
^Atlus. Shin Megami Tensei: Persona 3. PlayStation 2. Atlus. Mr. Edogawa: The first card, numbered 0, is The Fool. It represents the beginning and suggests infinite possibilities.
^Atlus. Shin Megami Tensei: Persona 3. PlayStation 2. Atlus. Mr. Edogawa: Judgement awaits the individual at the end of his journey, as he looks back on the path he has travelled.
^Atlus. Shin Megami Tensei: Persona 3. PlayStation 2. Atlus. Mr. Edogawa: The final card is The World, which represents the individual's full awareness of his place in the world.
^Shin Megami Tensei: Persona 3 FES North American instruction manual. Atlus. 2008: 04–05.
^Atlus. Shin Megami Tensei: Persona 3. PlayStation 2. Aigis: Even so, your strength was far greater than I anticipated. The only possible alternative was to seal you away... And as circumstance would have it, a suitable vessel was available: a human child standing nearby...
^Atlus. Shin Megami Tensei: Persona 3. PlayStation 2. Ryoji: I see, so I was confined within him, and I lead him to my twelve missing pieces without realizing it.
^Atlus. Shin Megami Tensei: Persona 3. PlayStation 2. Ryoji: I'm The Appriser... The Appriser of Death... My existence is the affirmation of the Fall.
^Atlus. Shin Megami Tensei: Persona 3. PlayStation 2. Igor: These are the voices of hope that wish to help you... Separately, they are weak... But together, they will bring about a great change in you. Now is the time to draw on the true strength of the bonds you have forged! I never dreamed of seeing that card with my own eyes... This is indeed a surprise... Behold the last power you and I shall unveil... It is the power to bring about a new beginning, or the ultimate end. It may be possible now, with this newfound power... You may be able to defeat the one who cannot be defeated. What you have in your hands is the power of the Universe... Nothing is outside the realm of possibility for you now./ Elizabeth: We will soon reach your destination. / Igor: It seems that, in addition to Death, fate has also dealt you the wild card. ...You must accept your destiny. Our contract has been fulfilled... I have completed my role as well. ...You were truly a remarkable guest.
^Atlus. Shin Megami Tensei: Persona 3 FES. PlayStation 2. Fuuka: What... What is this? / Metis: ...This is his life essence. As you can see, this is what happened. He himself became the Great Seal. But relinquishing one's life essence means death for a human...
^Atlus. Shin Megami Tensei: Persona 4. PlayStation 2. Margaret: Before Elizabeth left... she told me this: a soul slumbers at the ends of the world—that of a young man who devoted himself to becoming a seal. That soul is risking itself to prevent mankind, who has lost the joy of living, from calling down ultimate destruction. She told me that she was going to save him from that fate. [...] Just as Elizabeth did for the other boy, I shall do for you.