darvom
Hope these trial grounds will make Meng and Yufeng grow close enough to form a relationship (the final trial of the heart or whatnot should be the latest moment, with them facing their heart demons and having some realizations). Moreover, after this, MC should be more than worthy enough for her (from the perspective of her father), since he'd be far stronger than now, and, obviously, the true inheritor of the Dragon God.
So his bloodline is that he is 100% human. I all for humanity first but human strength come from adapting and changing like taking and or learning from others so being obstinate and refusing the dragon God bloodline accomplish nothing but play his pride by the way I believe that being human is more a mental thing than a biological one