Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Chapter 533 - 17-45. Demon God's Castle

Lu Zixin has a Black Technology Chat Group of the Ten Thousand Realms , and the group members are the science and technology giants of the world.

Tony Stark : “Group owner, I will send this War Machine Mark II Armor to you!”

Red Queen : “Group owner, do you want to try the latest T virus ?”

Skynet : “Group owner, where is your world? I am going to destroy it.”

Bruce Wayne : “The Batmobile is simply used to pick up girls and today I have a great girl. Do you want to see it ?”

Vega Punk : “Recently synthesized a new demon fruit, does the group want to try an experiment ?”

Little Spidey : “I don’t care, I don’t care, do not send me the red envelope, I will retreat!”

. . .

Lu Zixin : “A group of lawless people, be careful with me!”

- Description from Novelupdates

In a world where the very fabric of reality is held together by fragile threads known as the Veil, humanity faces an ever-present threat from the void—a dark, consuming force that seeks to unravel everything. The ancient Guardians once stood as protectors, weaving powerful Knots to keep the void at bay, but their knowledge has faded, and the Knots are beginning to fray.Cole, an unlikely Weaver with the rare ability to sense and manipulate the threads of the Veil, embarks on a perilous journey alongside the skilled warrior Selene, the stoic guardian Marcus, and the enigmatic scholar Elara. Together, they must navigate a land ravaged by void-touched creatures and discover the forgotten secrets of the Guardians to repair the Knots and stop the void from consuming their world.But the deeper they delve into the mysteries of the Veil, the more they realize that the void is not their only enemy. Hidden forces work from the shadows, manipulating the fraying threads for their own gain, and ancient powers thought long buried are stirring beneath the surface. As the Knots unravel and reality itself begins to fracture, Cole and his companions must face not only the void, but the dark truths of their own world—and themselves.withHeart is a gripping, character-driven epic of survival, sacrifice, and the delicate balance between light and darkness. The series explores themes of destiny, power, and the fragile threads that bind us all together, weaving a story where every choice could mean the difference between salvation and oblivion.

Jun Xiaomo, notoriously known as “Lady Demoness”, finds herself chained and bound in a dungeon. Her hard-earned cultivation has been completely crippled, and she has no means of escape. Qin Shanshan, a lady she used to called her “close friend”, mocks Jun Xiaomo, revealing that Jun Xiaomo had been used by the people around her. Even her lover, Qin Lingyu was one of the masterminds scheming against her. Jun Xiaomo watches her life flash before her eyes and realizes that she had indeed blindly placed her trust in people. Her naivety had led to her current predicament.

Jun Xiaomo wanted to end it all. However, she is determined to deliver a swan song. Over the hundreds of days tormented in that very dungeon, Jun Xiaomo had painstakingly painted a complicated formation array with her own blood. With a determined look, Jun Xiaomo burns her life force to activate the array. Her sole intent? To bring with her as many schemers to the gates of hell as she could. The bright red light from thearray intensified, and the end was nigh.

…or was it? Jun Xiaomo opens her eyes and finds herself alive again; time had rewound right back to when she was sixteen years of age, albeit only at the eighth level of Qi Cultivation. Armed with the knowledge and memories of her previous lifetime, Jun Xiaomo is determined to learn from her mistakes and bring retribution to those who so deserve…

This novel is also known as Eternal Strongest Sect

This is a story about developing a sect, this is a warm and joyful home.

Not only we have a funny Patriarch, there are also a group of weird disciples with very different personalities.

Come on, youngsters.

Join our sect and together we will let your dreams fly!

- Description from Novelupdates