Isekai Maou to Shoukan Shoujo no Dorei Majutsu - Volume 10 Chapter 3 part3-4

In the city of Graheel, a small antique shop sits quietly mixed in with all the other shops. Its unassuming appearance is easily overlooked by many. However, this store and its owner has a terrible secret. A devil lives in that building. The owner of the store, John Li, an enigmatic figure whose origins and intentions are unknown. The desperate from around the world, often unknowingly, come to him in search of salvation.A red witch thinks the owner is an ancient creature, a white fox calls him a wizard of eld, a warrior believes him to be a spirit, and a holy woman declares him a god. This mysterious individual and his customers would stand at the center of a strange series of events. From the store owner John's perspective, he has no idea what's going on. He really was just an unlucky dude that got caught up in some crazy stuff.

Luo Qing Chen is a wandering spirit that died thirty thousand years ago, roaming the Chaos Space

In order to not turn into dust, she is bound by an ice cold system to travel through time and space to complete missions.

Girls that pretend to be weak?  Slap them without explaining.

A silly cannon fodder?  Helping them amass treasures.

Meeting a real male god?  All of them will pamper.

System: Dear masters, what do I do if my host even dares bully the heavens?  Waiting for an answer, it’s urgent!

A certain male god: Change systems.

System: ヽ〔?Д?〕丿

- Description from Novelupdates

As a professional and amateur of astronomy, every time I look up at the billions of stars in the night sky, it is hard to imagine that among these huge numbers, human beings live alone in the universe.

When I opened my eyes again, I was already in a magical world based on the eight powers of knowledge, power, authority, faith, wealth, dexterity, perception, and mystery.

Looking up at the starry sky in another world, is my hometown among these billions of stars?

Searching for a possible way home. It may take a lifetime, it may be ten, but it is always a hope.

- Description from novelbuddy

The undisputed greatest doctor in Korea, Baek Gang Hyuk.