For 2008, this is an amazing Flash, it probably never got the hits Episode 5 did, even though this is by far superior. The fight is challenging, but not a drawn out slugfest like Ep5, and the minigame is enjoyable. You really took more time with the story, and the dialogue was actually enjoyable, and looking back, it still is. The voice acting is probably the best you're gonna get, and they do their jobs pretty well. I still think Aeon is a pretty cool edgy foil to Sonic, though I hope in the future there will be decent exposition onto what the hell Cain is.
Oh right, there's a future! You're making episode 7! Or at least you have been, since six months ago. That's cool!
Honestly this is more of a thanks for the memories. I saw episode 5 back in 2006 or 7, on ArcadeBomb, and this may have been what got me into Newgrounds. The themes you've used ultimately got me into many anime I now hold dear, like Fullmetal Alchemist and Rurouni Kenshin. I still get annoyed that you didn't capitalize I's, or that your website isn't on anymore, but honestly this is just a thank you. I know Flash is going the way of the dinosaur, so who knows how long you'll keep making stuff like this, or anyone will. Perhaps I should download these? They're pretty iconic. Anyhow, thanks for the memories.