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I thought it would be better to raise the sync rate than to buy and sell Soulstones if you owe your debts. Others take 10 years to raise a few years, but Sung-jin absorbed Soul Stone and rose 10% lightly.

Of course Soul Stone is not common and expensive, but honestly, Sungjin thought that it would be better to sell the carcass, and if it repaid the debt, it would not be too bad to use Soulstone to raise the sync rate.