Index S3 never
So that probably means there'll be some new info about it at the spring festival. I wouldn't be surprised if that's the thing that was teased last year, even though it would be extremely trollish. Actually, that's just more reason to expect it.
I've read the first six so far, I just fear what will happen. I used to love his other series, then the anime fanbase made me stop reading because I didn't want to be one of them.
PV from event last year :
Eri Suzuki as Milinda Blantini
Kaito Ishikawa as Heivia Winchel
Natsuki Hanae as Quenser Barpotage
Shizuka Itou as Major Floretia Capistrano
>episode 24 ends
>you hear some clapping but it's mostly grumbling and hear people leaving
>its a movie theater
>finishes zooming out so the camera is behind the seats in the theater
>you see two people one teenaged male with somewhat spiky hair and a girl
>"that movie was super good wasn't it super Hamazura"
>Index 3 logos appears as you hear shattering glass and screen fades to black
>index 3 is announced as a 3 cour series with a movie to cover the final battle against othinius.
That would be the most perfect way to announce it. Entertaining, plays right into the hype and is actually canon.
But it won't happen so please don't make me imagine it./spoiler]