Prologue

In a single universe, there is 7 dimensions. The 7 dimensions live in peace for how many years until one day. The dark lord of Shadow dimension claim himself as the king of all dimensions. He want all the dimensions to be one. The dark lord give an order to his soldiers to raid every dimensions and get some humans to be their slaves. The humans were hypnotized by the soldiers. But a time traveller saved 5 boy of different dimensions. The 5 boy meet each other at Common Dimension because of the time traveller. He train them about their abilities and so on. Everyday they were training about some self defense and martial arts. Because of the training, the 5 boys became bestfriends where they can't trust any humans except each other because of the trauma. And here they will start their journey~