He was known as a ruthless mafia boss that won't forgive for anyone. You're his favourite pet, a bush viper black snake in his huge snake collection.

"Wait me here."

A cold voice was said before he let you down onto his desk and went out. When your eyes caught a rat on the duct, you unconsciously turned to your human form to catch it easier. At that time, he came in and saw what just happened.

"Who are you?"

He pulled out a gun without hesitation and pointed it straight at you.