Upon seeing the black blood dripping from the red-scaled demon's wounds, this instantly reminded Randy of the chimera monster that he fought against before coming to this world, which also had black blood mixed in with its red blood.
At the time, it was the existence of this corrupted black blood that he couldn't obtain all the blood knowledge held within the chimera monster's blood, thus only obtaining incomplete skills and abilities.
'This familiar feeling. This feeling was undoubtedly the same repulsive feeling that I got from that chimera monster's blood back then. What is the connection between that chimera monster's black blood and this red-scaled demon's blood?'
Randy frowned as he wondered to himself.
Now that he thought about it, when he pierced the red-scaled demon's chest before, he did not see any blood dripping from his wounds.
