Chapter 1: SMART-01[]
Task Target: Purchase Blade of Heptaseas in 5 minutes after the match begins. Complete it 1 times.
Henry and his wife were part of the Dawn Council, known for its research in cutting-edge technology and for providing an endless and varied stream of high-tech products to government agencies. But when they finally finished developing the SMART-01, everything changed. Their new gene robot was too intelligent and powerful. Once a genetically-matched host was found, he could be controlled perfectly with the host's mind. If it was then given a weapon called the Blade of the Heptaseas, SMART-01 would become most deadly robot known to man.
Chapter 2: Fighting Machine[]
Task Target: Use Smart Missiles single time and within its duration deal at least 10 times of Damage to the same enemy. Complete it 10 times.
The government saw the potential of this technology for warfare and ordered Henry and his wife to transfer the technology to government agencies to begin mass production. But Henry and his wife refused. They knew that once the robot's Smart Missiles were activated, it would become the most destructive weapon in history. If they were mass produced, the consequences will be incomprehensible.
Chapter 3: Tough & Gentle[]
Task Target: Fight alongside Shota & Maiden Heroes. Complete 5 such matches.
Henry and his wife had a cute and smart daughter named Alice who lived with Jawhead ever since she was a girl, and he has always loved and cared for her. Jawhead is always attentive and caring towards kids, and thus he is well loved.
Chapter 4: Honey and Jawhead[]
Task Target: Use [Ejector] to strike an enemy and accumulate 10 times of Damage dealt to other enemies. Complete it 2 times.
After ordering their Prototype One droid to destroy all of the experiment data, Professor Henry disbanded the organization and mysteriously disappeared. Little Alice has no knowledge of these events. All she knows is that this robot has always been there to protect and accompany her, and that he calls her Honey like her father once did. She really likes this robot, who she affectionately calls Jawhead. He keeps on protecting Little Alice like it is a sacred mission. Whenever a bad guy approaches, he uses his Ejector without hesitation to expel them.