What is hard demon soul?

Hard Demon Soul is a type of resource in the video game, Demon's Souls. It is a rare and valuable item that is obtained by defeating some of the most challenging bosses in the game.

Players can trade Hard Demon Souls with the character named Blacksmith Ed for powerful weapons and equipment upgrades. It is also required for some boss soul-transformation upgrades, which further enhance player abilities.

The Hard Demon Soul is considered one of the rarest items in Demon's Souls due to the difficulty of obtaining it. It is also highly coveted by players and a status symbol for those who have successfully defeated the game's toughest challenges.