There is a confessional booth in the Royal Chapel area, complete with chairs that the player can sit on. If the player sits on the left hand side of the booth, Alucard sits and leans over to the counter, confessing sins. Sitting on the right will cause Alucard to sit normally as if to hear confessions while a female ghost appears, confessing her own sins or attacking Alucard depending on her color.

If a blue robed ghost priest appears, he sits on the right hand side and hears Alucard's confession, before crossing himself and sometimes leaving behind the Grape Juice item. In the Japanese version of the game (as well as all regional releases of the PSP port) the blue ghost speaks a line wherein he allows Alucard rest in said booth and offers a prayer to God.

While the blue ghost says nothing at all in the US and EU Playstation releases, an unused audio file can be found in the data of a perfect English translation of the blue ghost priest's line from the Japanese version.

"Come, son. Rest here. In the name of the Father, the Son, and the Holy Spirit. Amen."