As soon as Dave stepped out of the apartment, the door swung shut behind him with a soft creak. The full moon continue to smile brightly in the sky. As he walked, his shoes kicked through the rubles and piles of dead bodies on the ground, each step echoing roughly in the quiet night.
He then checked his system tab where his current energy points was displayed to him. He couldn't help but grin at the amount of energy points he has managed to obtain in just a few hours.
[Energy Points: 445]
Taming ordinary beasts required 5 energy points, which in turn enhances and double their original strength. In contrast, hybrids requires a hefty amount of 40 energy points, but in turn transforms them into formidable entities of the king-tier rank; the highest tier currently available.