Sign up: 5,000pt
Character Novels
Audio Dramas
AI Consultant
Reading Rewards
What is Novelia? →

AI ROLEPLAY CHAT & STORIES

Hiiragi KeiAI Chat, Roleplay & x Reader (Kaiju No. 8)

Read fan fiction, fan novels, and short stories featuring Hiiragi Kei from Kaiju No. 8 — free. What-if timelines through Hiiragi Kei's eyes, untold moments, and sides the original never showed: stories woven by fans and AI, updated daily. Chat one-on-one with Hiiragi Kei via AI, or spin up your own Hiiragi Kei story in just a few taps.

Talk with Hiiragi Kei

The AI stays in character as Hiiragi Kei. Free to try, no signup needed

1 story featuring this character

What story would you read with Hiiragi Kei?

Tap one and the AI will start planning it with you.

1A story where I fall in love with Hiiragi Kei2A day alone together with Hiiragi Kei3Hiiragi Kei meets me for the first time4What if Hiiragi Kei woke up in another world?

Stories featuring Hiiragi Kei

Kaiju No. 8 —Echoes of a Requiem—

Kaiju No. 8 —Echoes of a Requiem—

What is Novelia?

Novelia is an AI-powered platform to read original light novels and fan fiction, create your own in just a few taps, and chat with the characters. New, illustrated episodes arrive daily — free to start.

Learn more about Novelia →New sign-ups get 5,000pt