[Day 1 of the time travel: Wearing Adi King's battle suit and dark red hair, is Emiya Shirou actually me?]

[Day 3: Confirmed, this isn't the UBW questline, no Red A experience packs, so I'll have to rely on myself to master Unlimited Bladework.]

[Day 20: Strengthened my magic proficiency and began practicing Projection. During this time, I met an alchemist who asked me where I got all these alchemical weapons made from recycled metal.]

What the hell is recycled metal?

[Day 90: Finally mastered my first Noble Phantasm, Projection. They exclaimed, "This is the Seven Kingdoms," an outstanding achievement in alchemy."]

Huh? I don't really understand you alchemists.

...

[Day xxx: Huh, I finally mastered Unlimited Bladework! Their expressions were fascinating, and they asked where the Nibelungen was.]

How come you don't even know about the inherent barrier? Isn't this... Type-Moon!?

After the Great Collapse, the year is 2029. The stargate opens wide, and the "Celestial Beings" draw ever closer. Welt and Void Archives pass through the stargate and arrive at the "Celestial Beings'" base. The base's data reveals information about another universe. Why does the person in the data look exactly like Himeko? Even though Himeko Murata is already...

After learning the information, Kiana decides to follow Welt to another universe to stop the "Celestials".

The timeline is from the end of the official comic, Away from Home, where Welt travels to the Star Iron Universe.

If, and I mean if, the monsters you kill in the game are actually real human lives, would you still enjoy hack-and-slash games? "What the hell? Getting all sentimental over a game." "If that day ever comes, I'll be the first to choose the blue pill and travel back in time to slap the OP." "I'll talk to you later, someone's checking the water meter at the door, wait two minutes."... An Yu transmigrated, has a beautiful boss Bronya, a fat older sister, and a job designing the world's lore—a happy and fulfilling life. But I just played a hack-and-slash game, and you insist I'm guilty of a heinous crime? An Yu points at her older sister: "You insist I kill ordinary people while hacking and slashing, then show me how to transform into a Herrscher of the Origin!" "Go ahead and transform!"