I like the fact that he isn't trying to be the 'main character' of this world, but is instead trying to help the 'main character' be prepared for his future fights.
This arc in Toaru Majutsu or Kagaku with the sisters are truly harsh and dark. Hundreds of clones from Misaka Mikoto being massacred. In the end Accelerator didn't get killed? Fvck that!
How long will u use this verse ? It's not really interesting one to begin with and u are in it for too long and not to forget this useless filler chapters.
PelicanKing