"Collecting Blood" 

Now that Ainsley's blood control range had reached hundreds of kilometers, if she used up all her energy, just getting blood from a few hundred meters away or less than a few kilometers was not a big deal. 

Others were focusing on their own battle, so they didn't see the splash of blood on the barrier, on the snowy ground, on the soil inside the forest, every bit of blood splashed by injured and dead beasts or monsters... 

Whether the blood was blue, red, black, green, purple or other color, it slowly flew from the surface they were attached to, and soon, the blood gathered to the closest pool of blood. 

Then, the gathered blood slowly created a fist-sized blood ball composed of fresh wet blood but also some dried blood that was peeled off the soil or other surface. 

Once the amount of blood could condense a fist-sized blood ball, the blood ball would stop gathering more blood and slowly flew over to the main rooftop of the castle.