Tekkon Kinkreet

Street urchins Black and White have skyscraper-sized chips on their shoulders, but are fiercely loyal to each other. Black is especially quick to avenge any slight against his dim-witted pal. The result? The citizens of Treasure Town are afraid of them, the police are afraid of them--even the local yakuza gangsters are afraid of them! But when the crime boss known as the "Rat" returns to Treasure Town, it looks like there's gonna be a rumble... The violence in this unique European-influenced manga title is more mindful than it seems at first glance, and the subtle relationships between its unique cast of characters are marked by surprising poignancy.