William Furno

William Furno is the protagonist of the Hero Factory series and was also a hero who was once created by Hero Factory. His theme color was red and he was red for his temper and his courage. He also have the Hero Core which was resembled his "special" destiny that he was the purest hero that destined to save the entire universe.

Personality
Furno was known to be quite impatient and level-headed but he was completely passionate as he was completely loyal to his friends and allies alike. He was also overconfident as he believes that he has a potential skill in order to succeed in any missions but his overconfidence forces him to push his own limits, even during the problems. His personality brought him into the conflict with his friend, Rocka who was a new rookie. However after sometimes, he became a good friend with Rocka.

History
''Everyone involved in his creation agrees: Furno really is exceptional. He is the very latest model, state-of-the-art all the way. When Furno's Hero Core was initially charged, it triggered a Quaza reaction that nearly blew everyone watching away – literally. The blast so exceeded the norm, Hero Factory scientists all agree that it was much more like a final Hero Core charge than the initial. So everyone can only excitedly wait and imagine what will happen when Furno passes his last Mission Trial and gets his final super-charge. No one doubts Furno has what it takes to become a full-fledged hero... that is, as long as his luck holds up in the field and he makes it through in one piece.''

Abilities
William Furno usually carried a Dual-Lava Sword. After he was being upgraded into his 2.0 form, he carried a Multi-Tool Shield Claw which also possessed fire-shooting abilities. His respective weapon which was from his 3.0 upgrade was a Plasma Sword. In Breakout, Furno's latest weapon was a Lava Blaster with a attached Steel Harpoon , which was modified for using in underwater. Later in his XL form, he carried his Firepower Sword and his Dual- Bladed Shield.