The Grand Expanse

Zena is a young boy who can summized as a genius. The son of the Royal Archivist of Krienth Empire and the woman known as the White Blade, he has reached a level of skill and cultivation that puts him above his peers. His father is always abound, and his mother and sister left on a journey to increase his sister's cultivation. He is left alone with his maid Elena, who is more like an older sister than his actual one. He could be considered to have great freedom because of his wealth, status, and skill, but who is he really? Will he let himself follow the path of his mother, or is he even able to?

Who are the mysterious people who marked him for their future plans?