[Even if Jin was a fourteen-year-old kid, you were indifferent to his death. After all, you could care less if someone was young or old, male or female. As long as they were your enemy or had threatened your life, you wouldn't hesitate to eliminate them.]
[You didn't even want to risk in letting Jin awaken the Spear Of Endless Starry Sky since that would alert the Star God. You already have acquired the Spear Of Endless Starry Sky before and had already given it to Lynn so you didn't need another one.]
[You were also aware of the disadvantage of eliminating Jin. Now that Jin who was supposed to be the son of prophecy had died, and the Spear Of Endless Starry Sky hadn't awakened yet, then it was likely that the Spear Of Endless Starry Sky would choose another star master as its wielder.]