Extra Medal

[Nanabuns]

I recently started playing this game, and I'm enjoying it quite a lot (please remove traps though). I was looking at the achievements, and I noticed one about getting an extra medal. I googled and searched about it but I couldn't find any info. What is that medal and how do you obtain it?

[skycrow]

Collect all medals

Source:
全てのメダルを集めると最後のページに大きなメダルが追加され、トロフィーのエクストラメダルを獲得出来ます
http://spwiki.net/furikatsu/wikis/94.html

[Nanabuns]

Oh, no wonder nobody has that. Thanks for the info!

[CodeChannel.ttv]

Anyone have any idea what this medal is about, I have every other medal (minus the dream vault) except for this one? Sounds like it has to do with the Corridor of Dreams maybe? But unsure of specifics.

獣化ネムリ ネムリの好感度イベントを達成後、
ネムリを仲間にして難易度Normal以上をクリア

[Froza]

basically wolf dosey max affection

[CodeChannel.ttv]

Awesome thanks, Froza!!