Eventually, Greek people are fairly active. Ok, stop thinking about Euro 2004 for a second 'cause I'm not referring to it 😛  
The Greek underground Metal scene has been always restless with some interesting bands popping out at times, despite the poor promotion and management that led most of them into obscurity.
Negative Creeps is a band that showed a great dose of talent and inspiration from the beginning of it's short, so far, career. A fine blend of Thrash and Metalcore with some (interesting) Hardcore additions at times.
Music that will remind you some of the genre's (?!) most well known names, like Biohazard,Grip Inc., Soulfly, Hatebreed and Sepultura (after- Roots era).
I'm not the biggest fan of the specific kind of sound, I always thought that to a point all bands are alike. But, the last thing that someone could say about Negative Creeps' music is that it's boring. The band brilliantly combines elements from all the aforementioned bands and manages to sound varicolored and ultra interesting.
My only objection goes to the album's weak production that deprives an overall smashing result. Those guys are really talented and they know for sure how to compose easily memorial songs, but they are extremely wronged by the poor production. I'm dying to give them a higher rating but the rate must be relative to the global music standards.