Blood is Thicker than Water

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Jiang Fengmian waits expectedly for the DNA test results that he and his wife had all of their children take after their last huge argument. He had just had enough of all this bullshit and decided that now they made everything clear for once and for all! Yu Ziyuan happily accepted the challenge which would hopefully finally break all of her husband's delusions.
However, the test results bring about an unexpected turn shaking the entirety of the Jiang Family dynamics.
Now what fate would await this poor boy who has been caught between the crossfire?