User blog comment:SpookyBoogie27/Light Novel Spoilers/@comment-1359322-20130819122035

Some info regarding Volume 16 and future events.

-Ise(Sekiryuutei) will be having another power up in volume 16.

-Ishibumi is planning to do a short story where Sairaorg will compete against Raiser in a Rating Game

-Ishibumi is planning to have Sairaorg fight a Evil Dragon.

(Info taken from Shin Code-Zero or n0m@n)