Characters :
Haru (MC)
Rias (OC)
Rin & Sakura
Gilgamesh
Artoria
Worlds MC will travel to in future:
Fate/Zero
Sengoku Japan (a mix of Fate, Inuyasha, and Nurarihyon no Mago)
Akame ga Kill!
Fifth Holy Grail War (modified version)
Blood Blockade Battlefront
Fate/Apocrypha
Is It Wrong to Try to Pick Up Girls in a Dungeon?
Campione!
Modified Holy Grail Grand Prix
Medaka Box
No Game No Life: Zero