Chapitre 161: Upgrades, Absurd Prices

Currently, to upgrade even a single vehicle, a smaller one at that, it required him to provide 50 kg of steel, 5 kg of rubber, 10 kg of copper, and finally 20 level 9 rank O mutation crystals.

Although it might be true that the price was not high considering the number of mutation crystals that Henry currently possessed, but, if one went back during the time that Henry was first upgrading the Jeep, they would know just how high the price was.

Although the price of the materials that were required was not increased, but still, the price of the mutation crystals had been increased. After all, it had been moved from 5,000 level 1 mutation crystals, to 20 level 9 mutation crystals.