Traversing the Anime Multiverse with a System

The day after Issei was reincarnated as a Devil, Soren and his group went to school as usual, while Haku decided to break off from the group and go shopping for a few presents for some of the girls he took a fancy towards, and show up later. School started as normal, but soon took a turn when Soren was called to the Student Council room by the principal over the loudspeaker, and all Soren could do was go and see what the Sitri Devil Princess wanted with him, as he had not done anything wrong. Soren reached the room of the Student Council, and could sense the presence of 7 people, and they all gave off a Devilish aura, and Soren could only think that while Issei was taken by Rias, Sona took Saji, Soren then gave a sigh, and knocked on the door and began waiting for an answer.