Legend of the Twin Spies

Two twins, orphaned 48 hours after birth. Raised by the worlds number one mercenary, their uncle, with every single resource anyone would kill for, these two twins are raised smart and decisive, with many martial arts and espionage skills in their arsenal. Now comes there first mission, will they succeed, or will they get completely screwed over? Only I could tell, follow me on this journey, as these two twins become legends.