MTL - Hao is Also a Kind of Life - ~ Seventeen: Brother and sister

Have you ever thought a monster that has a job of a summoner and a tamer

what should it call itself Monster Summoner? Monster Tamer? but he itself was a monster too

Watch as our mc travels the world as an reincarnated human who turn into a monster

He transmigrated and got a system but Lin Feng’s pressure is as big as a mountain.

System main quest: Lin Feng creates a school, establishing history’s number 1 sect, Lin Feng himself becoming the number 1 founder.

And so to become history’s number 1 founder Lin Feng started to work hard.

“Your name is Shi Tianhao? Natural born supreme king but it was stolen by your cousin. Now being raised in a little village your father placed you in? Come come come, come with master, we’ll let those people know that justice that is owed must be returned!”

“Your name is Xiao Yan? A genius in the past, now a loser. Your fiance even came over and humiliated you by breaking off the engagement? Come come come, come with master, we’ll let that brat know the meaning of don’t bully a youngster because he’s poor!”

“Your name is Zhu Yi? The bastard son of a marquis, suppressed by your father. Your mother was the previous saint but she was killed? Come come come, come with master, we’ll let your dad know the meaning of the world is big, fists are… no, reason is the biggest!”

- Description from Novelupdates

There are a total of seven sins, and a revelation is made to a young man named Alex that he is destined to become a demon lord, more especially a demon lord of sin called LUST.

It's not like he can change that and because he always knew something about himself was different—not in a physical sense, well, maybe a little—and not in a mental sense—but rather because he is thrown into a demonic war that compels him to accept his new reality.

He was only aware of a difference in himself. Relating to him and the ladies who are drawn to him... Well, it was more or less like he was a magnet in front of all the girls, and all the girls were drawn to him like a metal.

Bound together by an imperial arranged marriage, Li Yuyan is scorned for her association with the ill and blind crown prince. Publicly, she stands up for the seemingly gentle and perfect prince, and he in turn protects her from criticism. Privately, she contemplates inheriting a fortune if he dies, while he considers eliminating her if she steps out of line. Unknown to all, the beauty and brilliance they keep hidden will unveil. During their wedding night, as she cures his blindness and cold ailment, but not his secret illness, she discovers the deceit. Realizing she's been tricked, she tries to flee, only to find herself trapped by him as he expresses his fascination with her.