Reincarnated as a Duck: A beast progression litrpg isekai - Prelude to Book Two: Messanger

Due to an accident, Chu Ling, an Omega, was forcibly marked by a strange Alpha named Han Gu. The government stipulates that the marked Alpha and Omega must be married. The two were forced to live together on the premise of marriage, and Chu Ling had to break up with his ex-boyfriend.

After cohabitation, both parties are affected by the mark, are particularly sensitive to each other’s pheromones, and are also extremely thirsty for each other’s bodies. From the beginning of the two people’s rejection and resistance to instinct, to understanding each other, and finally falling in love with each other. Willing to let the other person into his heart.

“If I give you another chance, will you choose him or me?”

“I choose you.”

- Description from Novelupdates

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

“Primum non nocere.”

What do you mean by there are cultivators in this world?And I have a heaven defying physique?Zhao Tian is living a normal life with his family including his mom and sister! But what will happen when he comes to know that this modern world he is living in is not normal and there are people who can use supernatural powers who are called 'cultivators?'He came to know that he has a physique that could even defy the mortal limitations of the heavens.From there his life changed with many women entering his life.And there seem to be a lot of secrets that lie within him that he doesn't even know himself. What will he do after knowing about his secret and origins?!