Teen Wolf Season 4: What did Derek evolve into?; 5 burning questions from the finale

Scott squares off with Peter, Chris Argent stays in Mexico and Derek evolves (whatever that means). Here are my five burning questions from the Season 4 Finale:

No. 1 - What exactly did Derek evolve into?

So, Derek did not die but evolved into this ultimate wolf who can now rip the face off beserkers. Unlike Scott and his pack, Derek can now turn into a full wolf. So is there a new name for him now? Also, what other new abilities does he have?

No. 2 - Will Chris Argent be back?

At the end of the season finale, Chris decided to stay with the Calaveras in order to hunt down Kate. Have we seen the last of Chris Argent? If not, how much will we see him next season?

No 3 - Shouldn't Mason learn about the supernatural world now??

I think once you survive an attack by a beserker, you earn the right to know your best friend is a werewolf. Isn't it about time Mason knows why a 6'5" man wearing a mask tried to kill him?

No. 4 - When will we find out what Deputy Parrish is?

This is probably the biggest mystery we have so far heading into Season 5. The only hint we got during this season is - 1. Fire can't kill him 2. His eyes glow a dark orange. Is Lydia right? Is Parrish in the beastiary? More importantly, how long will we have to wait to uncover the mystery that is Deputy John Parrish?

No. 5 - What was your favorite moment of Season 4?

Was it Kyra and Scott's adorable date? Or how about the Meredith reveal? Or Derek's evolution? What was your favorite Season 4 moment? Let me know in the comment section below

"Teen Wolf" returns in 2015 on MTV.