Manga by author Dazui

An ordinary girl stumbles on an injured black dog one day on her way home and decides to take him with her. But, when she falls asleep, the dog turns into a handsome man! What will happen next?!

Vicious Luck manga summary: Chen Yang was just an ordinary person. One day, he was given an opportunity: he was offered the ability to control his luck! Love, status, and fortune were suddenly all within his grasp. When a person can control his luck at will, how will his life change? Will he run into beauties as soon as he steps outside his door? Will the trade as much stock as he possibly can? Damn... it too good to be true... Those who are my friends will all live wonderful lives. Those who are my enemies have already paid the price!!

"So many demon spirits, I want to collect them." Long Ao Tian. Yuan Ding, goes on a journey of collecting demon spirits.

Young Bai accidentally kills someone, from then on he enters the world of killers. A black card appeared in front of the door of pale throne, who can get the ultimate weapon left by the the most successful killer? To kill, to follow the road of killing, is it also the road to finding oneself.

A young boy named Mu Bai embarked on the path to becoming a professional killer because he accidentally killed someone earlier. One day, a black card appeared at this door-The white throne. This is the most powerful weapon in the world, the ultimate weapon left by the night king. Who will be able to take good use of this weapon and become the best professional killer? Killers have their own paths which involve both killing and self evolvement