Isekai Maou to Shoukan Shoujo no Dorei Majutsu - Volume 10 Chapter 5 part6

Qin Chen crossed into Taiyi Holy Land as a sweeper, and at the age of sixteen awakened the system. As long as he signed in at different places, he could get different rewards.

Sign in at the Land of Emperor Ruins and get the world’s No. 1 Chaos Holy Body and the Chaos Emperor Sutra!

Sign in to seal the magic land and get the quasi-emperor soldiers!

Sign in at the Refining Hall and get the God-level Refining Technique!

Sign in at the medicine garden and get the medicine of immortality!

Sign in at the Imperial Palace and get the Emperor-level forbidden magical power ‘Resurrection from the Dead’!

…

Qin Chen thought that he would just sign in silently until the world was invincible.

One day, the relics of the Great Emperor will appear in the Holy Land, all the holy places, families, and ancient dynasties have come, and there will be an unparalleled demon king in the relics, killing countless powerhouses, ruling the world, and wanting to destroy the Holy Land.

In desperation, Qin Chen could only walk out, slapped the Demon King to death, and sighed: “I just want to be a sweeper and sign in silently. Why do you force me to take action?”

- Description from novelbuddy

The most domineering, arrogant and beautiful Omega in the Tarot Empire, Le Yao was arranged to marry General Xu Yao, who was known as the ruthless King of Hell.

Subei was pulled into a horror game, awakening the hidden profession [Drinker] and anti-sky skills.

[Drinking table culture: Specter’s initial favorability +5, gain friendly reputation (upgradeable)]

[Toast, do not eat and eat penalty wine: Force a Specter below Grade A to fight with you, and after victory, you will force the same thing from Specter (upgradeable)]

[A thousand cups are not poured: your alcohol capacity is extremely large (upgradeable)]

“Ghost bride, you have a glass of wine with me on your wedding night, does your husband really mind?”

“Miss, it’s forbidden to drink underage, be careful madam spanks you.”

“Belly pocket? What kind of belly pocket, I have never seen the white embroidered gold trimmed belly pocket of the ghost princess.”

“Madam, you don’t want the lady to know about what happened last night.”

When other players shivered in the horror game, Subei picked up the drunk ghost bride and went straight to the bridal chamber.

“Fuck, beasts, not even ghosts.”

North Jiangsu said: “As long as you are brave, female ghosts will take maternity leave.”.

- Description from novelbuddy

A spin-off of Lillia and Treize, Meg and Seron is a high school adventure/mystery/romance/comedy of sorts taking place in the rough equivalent of the 1950s. The story follows Seron, a stoic and handsome bookworm who is in love with his classmate–a sweet, oblivious transfer student named Meg.

Meg and Seron takes place at around the same time as Lillia and Treize, but knowledge of the main series is not necessary to read Meg and Seron.