It's The Eye Of The Tiger...

Chimera knew that he didn't have to worry about Strix. The boy was quick and smart. He delivered his attacks and was running away again before the cat even knew what was happening. It made Chimera proud to know that at least one of his sons was skilled. The others were rather lazy aside from Cerberus. Perhaps he was too easy on them.

Strix caught the attention of the cat and it turned its lanky body towards the boy. Chimera wasted no time in rushing forward to rip into the sensitive flesh just behind the feline's elbow. The cat made a chuff of pain and pulled away, leaving the black and white behemoth with bloody jaws. That was the injury that it took. The feline turned and began to run. It was their duty to see it out of the territory, so Chimera gave chase.

"Chimera Klein"