Transmigrated into a world ruled by dragons, giants, orcs, and elves, humans are merely vassals of the four major races. Meng Lei sees a bleak future ahead! However, when Meng Lei discovers he can pick up attributes dropped by others to strengthen himself, everything changes! "Ding, fusion successful, physique +9!" "Ding, fusion successful, magic +10!" "Ding, fusion successful, obtained ninth-level magic [Thunderstorm]!" "Ding, fusion successful, obtained earth-type law fragment!" "…"