Hulk Comic #23
Black Knight
The Black Knight and his Elven allies have ventured into Otherworld to try and prevent the Neithergod Mandrac from stealing away the body of Captain Britain. Sensing the heroes approach, Mandrac dispatches his children, who taken on the form of ravens to attack his pursuers. When Moondog strikes one of the ravens with an arrow, he changes into a human form. The second one also reverts to human form and challenges the Black Knight to a duel.
As the two clash, Mandrac challenges Merlyn to a duel. The wizard makes his presence seen and accepts the challenge. Merlyn's appearance also boosts the Black Knight's strength, assisting him in his battle.
Recurring Characters
Black Knight, Moondog, Buckthorn, Mandrac, Valinor, Captain Britain (corpse)
Continuity Notes
Although Captain Britain is dead here, he is resurrected in Hulk Comic #29.