Space quest

Kira is a boy,abandoned under a bridge at age 1.All he had from his family is a locket with some specific design.He lived a peaceful and ordinary life on earth with his grandpa who adopted him.But he is unaware that his locket is made with metal very precious in space society.The earth know nothing about this space society.

After a year of his grandpa's death, he found a hidden spaceship and accidentally reached to the space.

What is the origin of kira, amd how he is linked to the space. How he end up on earth. To find all answers and find a way back to earth, he need to survive and travel throughout the space and fight the space pirates and creatures roaming in an unknown space.......