MTL - I Am A Boss Mommy That Wants To Slack - Chapter 44 Shen Ruojing is Dr. Z!

Renea was trying the wedding dress, when suddenly the man rushed in the dressing room and held her neck tightly...“Bitch! Are you still trying to pretend innocent!” Jasper said as he tightened his grip on her neck and choked her harder. Then he used his other hand and took out the phone from his suit pocket and played the video of two people having sex in front of Renea…However, what was even more shocking, was that the woman in the video was, Renea Morris, however, the man in the video was not Jasper.Renea struggled to take a phone away from Jasper’s hand and tried to explain, “Jasper, it was not what you think… I… I can…”Jasper looked at Renea with his eyes full of disgust, as he said, “Let’s call of the wedding. I can’t marry a woman like you.” After saying that Jasper walked out of the shopRenea chase after Jasper...But then she sees Jasper passionately kissing her sister Kailey. And she hears everything, that her sleeping with strange men was all a plan of the vipers of the last two days, and that their goal was to get out of this stupid marriage. Even her adopted parents were also involved in this matter...They all do this with her because of the inheritance left by her grandfather...Renea heart was filled with anger and she wanted to expose their true colors to the public... However before she could do anything, Kailey had pushed her in front of the car and she got killed...However, when Renea open her eyes, she found herself sitting in the car with Kailey... She realized that she was reborn and went at the time when everything started...Renea looked at the people who had hurt her in her previous life and her lips curled up in a cold smile...She was back...However, this time... she was back for revenge...

In this world, orphans or just anyone without any hope for this world can apply to become a “walking target”. Their sole purpose is to be a practicing dummy for the students of the sect who train to become “Demon Hunters”. These students need “walking targets” to test their training on living, walking beings of flesh and blood.
In exchange, they will be provided with food & shelter.
Their existence value is lower than a slave, but if they manage to survive a few years they can receive a life long pension.

Xiao Han is such a “walking target”. One time he witnessed a powerful Demon Hunter disposing a demon. When the demon died, a fragment of the demon that managed to escape entered Xiao Han’s heart. No one saw that, and even Xiao Han himself only felt some discomfort for an instant.

But that thing in his heart soon gave Xiao Han visions, and the first one is of a cultivation method which allows Xiao Han to absorb damage to enhance his body. A perfect cultivation method for a “walking target”.

- Description from Novelupdates

Among the demons, the supreme ones are called “Great Saints.”