Sphere, The Knight of Elf

** PrologueThere are no countries.Human, the beasts, elves. Three tribes fight against each otherto attain on ring.And those who attain the ring can decide a class system in the society.** OsmondI'm Osmond.I used to be a famous knight,but nowadays I am just an old man.While I met a person in the travel. That was Sphere, the elf knight.I heard that she is finding the clue that her friend missed...L…