Many years have passed since Jonathan Joestar stood up to the evil forces of Dio. Now, in the present, Joseph, Jonathan's grandson, lives with his grandmother Erina and has the occasional scuffle with a thug. But after the pair is informed that Erina's long lost friend Robert E. O. Speedwagon has been murdered, Joseph finds himself in the midst of an ongoing battle with the most powerful of foes: Santana, ACDC, Cars and Wham, four ancient warriors who have been resurrected by the Nazis for their own nefarious purposes!
Manly, muscly martial artists that aren't afraid to cry, masters of ancient techniques that are as deadly as they are ridiculous. Both manga contain this and copious amounts of 80's cheese, weird fasion and lots of action. The pages are filled with blood and gore and manly men flexing.
These manga are like two peas in a pod, and if one of them managed to entertain you with it's mixture of blood, tears and melodrama you should do yourself a favour and check out the other one.