Inosuke survives throughout the manga. The story doesn't have his death as part of the plot. His character remains active and plays a significant role until the end.
In this fanfiction reaction, first of all, the Hulk's green rage would likely be at its peak. He'd start off by charging at Doomsday without hesitation. Doomsday, on the other hand, would probably just stand there, unfazed at first. As the fight progresses, the Hulk would keep getting stronger, but Doomsday's regenerative abilities would keep him in the game. It would be a back - and - forth battle of raw power and endurance. The reactions of other characters in the fanfiction world would also add to the drama. Some might be in awe, while others would be trying to find a way to stop the destruction.
In the 'naruto vs ichigo death battle reaction fanfiction', reactions can be quite diverse. For Naruto fans, they might cheer when he uses his Rasengan in a creative way against Ichigo. Ichigo fans, on the other hand, would likely react strongly when he unsheathes his Zanpakuto and shows off its special abilities. There could also be a sense of disappointment from fans if their favorite character is losing or not performing as expected.