Well, the last manga I read is technically 666 Satan (O-Parts Hunter in the states), but I've read the whole series before. I was just reading them again because they were there and I enjoyed them. Anyway, it follows the story of Jio Freed a young boy able to use O-Parts which are powerful weapons with various effects. From swords that create fire, to handguns with the power of cannons, and even airships. Oh, and he has another personality living inside him named Satan. Satan has the ability to absorb pretty much anything and is a very powerful and sadistic bastard. An example of his power would be absorbing the ability of an O-Part and using its power himself. All he has to do is touch it.
The last comic I read? Um... Sonic the Hedgehog #76(?) I think. It was a pretty great issue, too. Sonic, Knuckles and Tails all end up transforming into their Super forms (first time for Tails and about the third for Sonic) to fight an immortal named Mammoth Mongul who just acquired the power of 12 Chaos Emeralds. Considering each emerald held literally infinite energy and he was thousands of years old, that made him quite strong. I think that was the last one I ever bought many years ago. Don't know why I stopped. Guess the story just seemed less interesting since Robotnic was dead and they had pretty much won.
The last comic I read? Um... Sonic the Hedgehog #76(?) I think. It was a pretty great issue, too. Sonic, Knuckles and Tails all end up transforming into their Super forms (first time for Tails and about the third for Sonic) to fight an immortal named Mammoth Mongul who just acquired the power of 12 Chaos Emeralds. Considering each emerald held literally infinite energy and he was thousands of years old, that made him quite strong. I think that was the last one I ever bought many years ago. Don't know why I stopped. Guess the story just seemed less interesting since Robotnic was dead and they had pretty much won.