Archfiend - Chapter 1: Disciplinary and Investigations Unit

A mortal youth accidentally stumbled upon the path of immortality and struggled to move forward on the arduous journey of seeking immortality.The road to immortality is more difficult than reaching the heavens, yet despite the countless obstacles, his determination to pursue immortality remained unwavering.Looking back, the green mountains still stood, but his old companions had all turned to bones.

Two-way crush, tough guy attack, chicken suffer [You read that right! doge
The company is particularly down-to-earth this year, giving each person a live chicken that year.
Du Xiao looked at the hen whose neck was too fat in other people’s hands, and then looked at the skinny pheasant in his own hand: “…”
Chairman: “Don’t carry your wings, it will make him uncomfortable, so he should hold it in his arms.”
Du Xiao: “…”
Chairman: “Remember to bring it when you visit relatives and friends, don’t bore him at home, and treat him well.”
Du Xiao: “…”
Chairman: “Go home, happy Spring Festival!”
Du Xiao: “…Why didn’t I see the young master today? I haven’t said goodbye to him yet.”
Chairman: “Cough cough… I don’t know, I probably ran away from home.”
Du Xiao: “…”
Du Xiao: Hormone burst decathlon, taciturn, loyal dog bodyguard attack
Zhou Zhan: I am addicted to life and can’t take care of myself
Sweet sweet!

Content tags: sweet text, special liking, near water towers, ghosts and monsters
Search keywords: Protagonist: Du Xiao, Zhou Zhan ┃ Supporting role: ┃ Others: Zodiac

- Description from novelbuddy

Crippled by the loneliness of life and now the sudden death of the only person that treated her as a human. With strong feelings, Megumi scorn's life end abruptly as she wished to re-join her friend Eric, in death... Only.... She wakes up in the same room feeling an eerie change to her surroundings.Behind her stands a Reaper! Revealing her death to be true, she now finds herself separated from Eric in the world of Purgatory. A world of death where demons are born, the reapers sow and the sins of man become alive!

Yo, Hi! I’m Frank, I made a deal with a demon to pay me some money for receiving a guest for a few days every week.
I had no idea about what I have done.
On May 1st, Conan ‘the God of Death’ came to my house. I was forced to let him in and we get involved in a criminal case.
On May 8th, Bruce Wayne ‘Batman’ came to me. I was forced to follow him to fight crime.
On May 16th, Hannibal Lecter, The Silence of the Lambs, came to my home. I can only say that I really can’t stand my guests.

- Description from Novelupdates