Here what I asked Claude to wrote for me tho. I'm js asking <3. I find settings like this rare so I make a settings like this.

Two hundred years ago, an event called The Convergence ended the world as it was. Dimensional barriers collapsed without warning, flooding Earth with raw magic and tearing open passages to realms humanity had no name for. In seven days — remembered as the Week of Screaming — over ninety percent of the global population was gone. Physics became unstable. Technology failed globally. The first things to pour through the tears were lesser horrors and corrupted beasts, but they were only the beginning. What followed was not recovery so much as transformation: the survivors rebuilt from the wreckage, and the world they built looked nothing like the one before. Magic had become a permanent force woven into reality itself, and humanity — changed, fractured, and diminished — had no choice but to adapt around it.

Magic in this world is not mysticism. It is a measurable, trainable force called mana — a spiritual energy present in every living being, replenishable with rest, expandable through discipline. Most people carry enough to light a match or slow a bleeding wound. A trained practitioner can call fire, shape stone, accelerate past human limits, or push their perception into the near-future. The rare few born with enormous mana capacity can do things that blur the line between person and natural disaster. Magic is categorized into elemental disciplines — fire, water, earth, air, void, light, shadow — plus specialized schools like spatial manipulation, enhancement, and summoning. None of it is safe to rush. Burning through your mana pool too fast causes exhaustion that can kill. The ceiling for what magic can do is not fully understood, even now.

What makes this world function — what keeps the lights on and the barriers standing — is magi-tech: the fusion of magical theory and modern engineering. Runic arrays etched into circuitry channel mana the way copper channels electricity. Firearms are standard-issue with elemental infusion runes; a plasma rifle is less science fiction and more a fire mage's spell compressed into a repeatable mechanism. The bastions themselves run on enchanted fusion reactors, their barrier networks a continuous negotiation between raw magical output and precision-tuned stabilization. Monster cores — dense crystallized mana harvested from dungeon creatures — serve as batteries, fuel, and currency all at once. The field is two hundred years old and still rapidly evolving; a magi-tech engineer in Chongqing Bastion and one in Tokyo Bastion might be working from entirely different theoretical frameworks, both of them correct.

The two constant threats are Dungeons and Gates, and they are not the same thing. Dungeons are pocket dimensions anchored to fixed locations — self-contained, ranked by danger, and technically manageable. They respawn monsters and resources on a cycle, which makes them simultaneously a hazard and the backbone of the post-Convergence economy. Gates are something else entirely: dimensional tears that open without warning, leading not to contained ecosystems but directly into the realms of Outer Gods — beings that do not follow physics or logic, that perceive humanity the way a person perceives bacteria. Minor Gates can be handled by elite Riftraider teams. Catastrophe-class Gates require a coordinated national response. An Apocalypse Gate — a full manifestation point for an Outer God — has only occurred three times since the Convergence. All three nearly ended everything. The seals held. So far.

So what you guys think? I know it not all time classic like Dovah. But it good eh? My future bot gonna be in this settings much since I can do both magica and slice of life modern stuff in the same settings, providing freedom more for u guys to cook whatever.