From the Red Fog, Vol. 5 (manga)

Miranda chooses to save her son in exchange for her own life, and Ruwanda loses the only love he's ever known almost as soon as he finds it. Shocked and devastated by his loss, he watches the days pass by vapidly...until he learns of a rash of murders occurring in London. In this gripping finale, Ruwanda, now a young man, must head there to confront his greatest enemy!