List of Common Grinding Areas:[]
~Level 15-30: Byakkou Cavern
~Level 30-50: Shinoda Forest
~Level 50-78: Secluded Forest
~Level 80-95: Echigo Estate
~Level 95-100: Azami Crossing
~Level 100-115*: Marunouchi Sewer Pipe No.3
~Level 115-125*: Mine of Boukyayu or Hikigane Cave