This is an Isekai story into the Nasuverse as an Elemental rising to be the Apex entity of Earth. the chapters are short, but the updates are frequent and there are long chapters. Please give it a try.

Guardian, Protector, Hero, and perhaps something more, that was what he had always meant to her, but to others he was simply known as the Huntsman of Red, Remnant's final hope.

Linie is a demon who became a subordinate of Aura the Guillotine in the original timeline. But in this fic, she has a soul fragment of EMIYA within her. How might this change the course of her life?

(RWBY x Mindustry) When a supposed attempt to launch a core off the Planet Serpulo goes awry, the confused Sharded AI inside the core finds itself being sent to another planet, one brimming with life, and death..? they won't be alone on this trip to Remnant however as their old and new enemies from their world may come and change the tides of war as they please.. (Slow Updates)

Kyushu, Japan. November 2nd, 1999. The day the first god decended. And the first Beast was slain. The day the war for the fate of all Earths began. The war between Gods and Beasts, Archons and Entities. May Heaven help us all. Inspired by Zakara on SB

Cid Kageno makes a horrifying discovery: despite all his efforts, main characters keep on singling him out, ruining his chances at playing a mob. This leads to even greater revelations, as the master of shadows begins to realize he's not as alone as he first thought.

Illya loves her family. Everyone in the Emiya Household was precious to her and she'd do anything to be with them longer. However, that wasn't something that her dying body would allow. So instead, Illyasviel's last wish was to at least play a certain game with Shirou, Sakura, and Rin – her favorite game – Elder Tale... So why are they waking up in the ruined streets of Akihabara?

After a brush with death, young Shirou Emiya ends up in the realm of the fae. With his body changed by magic, and the way home uncertain, he will struggle to find a path back. But after centuries spent in Faery, cut off from the rest of humanity, can what emerges still be called a human? Fairy!Shirou AU.

At the moment of transformation, when the connection was to be established and a young girl's life forever changed, the Red Shadow intervened, and the Administration shard became its tool on the path to human salvation. With the power of every hero ever immortalized in myth and legend, what can that girl do but be a hero herself? -A not-quite-crossover with FSN/Prisma Illya-