Pirates: Start by Grabbing the Thunder Fruit

Traveling back in time to the Navy Headquarters, having a pair of rear admiral parents should have been a happy thing. But when he thought that his headquarters would be attacked by the Whitebeard Pirates in the future, Will's heart was not so happy. But it doesn't matter, he has the Yama system! "Dark Blue, add me..." "Sorry, the system does not enable this function. Your points are 0, and the following are the things that can be redeemed today: 5,000 points for Eight Gate Dungeon, 3,000 points for Zanpakuto Prototype, 300 points for Giant Spinal Fluid, 200,000 points for Saiyan blood, 500 points for Ability Plunder Card (one-time use)..." Weir looked at the items listed for him by the system and fell into silence...