This all begins with the start of kai life lineā¦
As a kid kai was really close to his father until he was dragged away from his father by his grandfather Voltaire who didn't accept his son's discussion taken. But he didn't know that when Kai was dragged away he was not only dragged away from his beloved father but also a so called friend named Katysha. She was one of the best blader in the village along with kai on her side. Kai and Katysha had met each other on a really quite day. In their very first conversations they were arguing on who is likely to be better blader among themselves. But they never actually imagined what terrible future they have and what sort of bonding will always keep them alive throughout their life.
Katyusha was passing kai house when she overheard his and his grandfathers discussion about him given the best blade in the world but he had a condition on which he would be given the blade. He had to collect the strongest bit beast in the world for his grandfathers organization name Biovolt. Kai who was a very greedy to learn and explore things agreed. Katysha tried very hard to make kai understand what he was up to but it didn't affect him at all.
Therefore, she understood that no one is going to fight for the right in the world they lived so she fought for herself. She was not fighting for kai but fighting for the right idea and thought in this world. Along with his brother she entered the world championship. When mr Dickenson got to know about the developing artist in the field of blading he helped and understood her problem and helped her achieving what her ambition is to . while on this mission she meets mr. granger(Tysons father) who was a archeologist and was researching on the bit beast and understood the real information of the detailed archeological study with this she became the formal world champion and the great queen of the waves as her bit beast had the power to control water and ice bit beast
But she was not satisfied as she couldn't achieve her goal to make kai understand what friendship is.
She entered the biovolt company and was also caught and brought up to kai who didn't accept that she was his friend and ignored her . she didn't give up hence promised kai next time they meet each other she is going to make him understand the power of friendship and love.
After years she got to know kai quitted biovolt. But she didn't had I brief idea that they will mee teach other again someday. Mr Dickenson informed her about a group named bladebreaker who wants a new member has invited her as member. She agreed but wanted to test the bladebreaker who could be the only last hopes to win over the bad therefore she decided to know as a normal blader in the group with name as anne and she actually succeeded as they readily followed the path that she have laid on their footsteps. But she didn't know that kai was in the same group but didn't used to actually help them in things he used to be their as an enemy but after kai was back while breaking the wall of hatred between him and the group they proved that friendship and love can make the enemy also count to be friend. Kai knew her plan but never told anyone about it until the day he opened that the person they all are fighting is his grandfather and it all relates with katyusha as she was his old friend. Then only mr Dickenson told other that she is not a out of date blader but the formal world champion which actually shocked kai also. Together they all finished the biovolt forever.
