Let's push the limits of our research yet again, and try to upgrade your Monster Book Ring to Tier 3!

Glad you decided to help with the research again. Have I piqued your interest with the Monster Book Rings? They're incredibly fascinating, aren't they? Just think of all the possibilities for these rings! Who knows what it can do at maximum strength? You could be invincible! It can make you eat less! Or maybe it can help you shower… who knows??? Infinite possibilities. But to find out, we have to keep researching.

Please get me an #z4021002# this time. It's hard to see which jewel is the most compatible with the Monster Book Ring, so it'll just have to be trial and error! The best means of scientific research!

Content with the Tier 2 ring? But we've barely scratched the surface of our research!

With this, I can strengthen your ring some more, but there's still a lot of unused potential with the ring. Come back to me when you've collected 120 Monster Card Sets. We're about to hit a milestone with monster research! We'll be famous for it!