Cutting Down the Doomsday, I Become Stronger by Killing

Aliens invade, doomsday comes, and the world enters an era of killing. The ancient demon god has been sleeping for thousands of years and disappeared into the dark race of history. They are all souls killed by the sword. Young Qin Feng awakens to the killing system. You will become stronger by completing the killing mission. Kill the one-eyed wolf king!!! Reward 100 HP points Kill the blue-eyed green snake!!! Reward 100 points of vitality and blood Kill nine lions!!! Reward 1,000 blood points This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.