"Hey? System! What do you mean Nohara Shinnosuke is a Pillar? What do you mean Uchiha Sasuke is a Pillar? What do you mean the Pillar Men and Hashirama are Pillars? Tailed Beast Jinchuriki? Josuke Higashikata can do that too?!" Lu Li unexpectedly transmigrated into "Demon Slayer" and awakened the Demon Slayer "Pillar" Summoning System! Every three days, Lu Li can randomly draw a "Pillar" and gain all of their abilities. Just as he was excitedly preparing to open the system and use the Pillars' abilities to fight Muzan, Lu Li discovered that the "Pillar" drawn by the system seemed a little different from what he expected. "Hey! System! I can tolerate the previous ones! But system, what the hell is this Optimus Pillar you summoned? Kibutsuji Muzan, huh?! Kokushibo, huh?! Tell my luck!" ...Tentative protagonist's alternate worlds: "Demon Slayer," "Fate/Zero," ...

Goblins absorb the spirit of heaven and earth and are not contaminated by the calamities of the mortal world. They are the supreme existence of the demon clan. They forge a treasure in their lifetime, and every time they appear, they cause bloody storms!

Ye Qingchen, a time traveler with a mysterious background, emerged from the Sin Continent holding the broken sword Mo Ran, vowing to subvert the rules of the three religions. He believed that the Tao could be reversed, and his Tao was evil!

The eternal resentment solidified into hatred and forged into enmity, which was then melted into an endless fight under the angry undead fire!

The comfortable life is silently reduced to ashes, and the sleeping world is bound to be destroyed!

The majestic will, like a savior, guards the world forgotten by God, waiting for the return of the gods. Is it the call of fate? Or is it the will of heaven?

Curiosity killed the cat.

Mission, that rogue thing that only knows how to take, finally fell on the head of the transfer student.

The strange little wooden sword, the mysterious little iron sword, the brutal demon, the prestigious club, all kinds of weird things are connected together.

Who is the real culprit? Is that giant being a god? Or... heaven?

All of this started with a rain in Jinan...