I Level Up the Weakest Solo Leveler

Saved by a black elf, Khan lived almost all of his life with his elf master after being saved; the duo were considered vile criminals perhaps in search of a peaceful life. It was until they encountered foes; the master, in his last stand, sent Khan to a different world—it was the modern world. Khan, in a world like this, had to find his purpose and the reason why his master sent him here.