System:-

1) Have Hoped bolich time chamber. (1Y=1M)

2) A artificial Boing Island as a training base.

3) Artificial training boots for training.

4) Have a System mall.

I) Can bye or exchange Devil fruit, Wapens, wapens, Potions, Sensual Been, etc.

II) With Devil fruits or Money or Golds etc. 1 DF = 1DF / 1B.