MTL - Nine Yang Sword Saint - ~ 1273: The final truth! War Beauty Dusha!

Haruka, consulted by a friend who ran into a ghost at school, goes to the Movie Research Circle to see a man with mysterious powers. However, the person who meets her there is an affected young man with terrible bed hair and sleepy eyes. What does Haruka consult him about? A confinement and murder case at a women’s university, a false suicide case… The great detective who can see the spirits of the dead, Saitou Yakumo, takes these cases on in this astoundingly high-speed spiritual mystery!

“Bro, why do we become adventurers?”“The bounty for a goblin is three silver coins.”“No, you misunderstood me, buddy. I mean our ultimate goal in this line of work, the meaning behind all our hard work day in and day out?”“A goblin, three silver coins.”“...”“Three silver coins.”“Alright, here's a task to clear out a goblin nest, you...”“Charge!”-------------------Elements: [Bottomside Adventurer], [Hodgepodge World View], [Pseudo DND]

Have you ever wished you exactly knew how to accomplish your dreams? Not feeling the slightest doubt anymore? Being aware at any time how every choice, action and decision of yours affects your future?

Perhaps it is the choice of fate. As a senior otaku, Qian Lingfeng got the “steel shell system”. However, when he swept the world with the system, became a local rich man, made all kinds of beautiful women, opened a harem, and realized the ultimate fantasy of thousands of otaku, he found that things seemed far from simple!
When the end comes, biochemical zombies suddenly come down, fierce beasts are in power, bloodthirsty zerg roam to kill the world, and human lives are comparable to dirt. Where will weak human beings go in this world? Is humanity going to be extinct? Or … can an otaku save the fate of the human race?

- Description from Novelupdates