User blog comment:B214/High School DxD New Episode 3 Discussion/@comment-16075832-20130724204438/@comment-1359322-20130725054400

Art book what art book?

And yeah Issei is definitely getting stronger, personally i hope that his sub species isn't the Dividing Gear, i want something new. As for the Dividing Gear, yeah he can try to master it since his lifespan isn't in danger like he previously was wait i think it's still unconfirmed. Kiba has two Sacred Gears and the Demon Swords. So the only way to make him stronger right now is to allow him to wield the Demon Swords without the drawbacks and being able to use Sword Birth and Blade Blacksmith together.

But then again Vali might also attain his sub-species BB and a new Juggernaut Drive with it.