I'm not entirely sure as it might be a relatively specific or niche part of the Jojo universe. It could potentially be about some sort of dark and mysterious adventure involving Jojo characters, perhaps with a focus on the undead or some macabre elements.
Since I don't have detailed information about it, I can't say for sure. But it's likely to include some of the well - known Jojo family members or characters related to them.
I'm not entirely sure as there could be various 'dead man's corner' stories. It might be about a spooky or dangerous corner where something bad happened to a man, perhaps a place associated with a death or a mystery.
Sabaton's 'Attack of the Dead Man' seems to be inspired by historical events. It could be about a battle where the soldiers had to keep fighting even when they were extremely fatigued or outnumbered. The 'dead man' in the title might symbolize the state of the soldiers who were so worn out that they were like the walking dead, yet still pushed forward in the face of the enemy. The lyrics would likely give more detailed accounts of the situation, such as the setting of the battle, the weapons used, and the emotions of the combatants.