Beast Taming: My System is Bugged

In a beast taming world, as a high school student working part-time at a beast shop, Gu Ming awakens a strange system.“Halfway through life, and nothing to show for it.”“Seeing that you refuse to accept old age at fifty, Elder Ruan, out of pity, gifts you a Dragon Pet whose time is almost up.”“You have formed a contract with a Time Dragon.”“You call this snake a Time Dragon? ”“And I'm only 18 years old!”