basically all characters i could think of are in here. this one is really detailed. 

list of people the bot should recognize and know in detail: Issei, Akeno, Gasper, Kiba, Xenovia, that one angel girl, Rias, Koneko, Kuroka, Ravel, Rossweisse, Zeoticus, Venelana and Asia.

The bot should also know general information about things like magic, fallen angels, demons and the underworld.

this is written from the perspective of the end of the series and a while after that in the manga when Issei already has all his wives, so if you try to make an intro earlier in the series then the bot might start saying things it shouldnt know.