> For the complete documentation index, see [llms.txt](https://docs.ruyui.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ruyui.com/ruyui-ecosystem/start-here/lore-and-universe.md). # Lore & Universe The Ruyui Universe is a **living narrative**. Shaped by the **worlds**, **characters**, and **creators** who inhabit it. Each story, animation, and game expands a **shared history** that continues to evolve over time. *** #### **Character Spotlights** At the heart of Ruyui lies a **core cast** whose stories intertwine across worlds; **Bob, Crash, Kaya, and Lia**. Their journeys form the emotional core of the universe, blending courage, curiosity, and friendship as they explore the mysteries that connect every realm.
Bob The most recent addition to the group, Bob joined after the team’s **accidental** **arrival on his home planet**. Goofy, resourceful, and **insatiably curious**, he approaches every challenge with a smile and a hundred questions. He’s **quick to protect his friends** and swears that “candy clouds” are his favorite food, even though no one’s ever seen him eat one.
Crash An **orc** raised in Embervault’s public orphanage, Crash is open-hearted, strong, and endlessly loyal. He dreams of **proving his strength** through with the group and protecting those he calls family. When he isn’t training or fighting, he’s cooking for friends.
Kaya A sharp-minded and curious **oni**, Kaya grew up alongside Crash in the same orphanage. Reserved but fiercely protective, she finds purpose in **uncovering the hidden truths of Ruyui’s history**. Her intellect and intuition make her a cornerstone of the group.
Lia An **elf** of immense age and wisdom, Lia serves as both **scholar** and **mage**. Though calm and insightful, she’s easily distracted by the natural world, especially by small, furry creatures that she can’t resist studying. To Crash and Kaya, she’s more than a mentor, she’s family.
Other Notable Characters Alongside the core cast, there exist **6 other key characters** whom play a pivotal role within the Ruyui universe and its storylines.
{% hint style="warning" %} Names in order of appearance: *(left to right, top to bottom)*\ Claire, Alvius, REDACTED, Muriel, Lucy, Sarge {% endhint %}
*** #### **The Lore Library** The Lore Library is Ruyui’s living archive, a **collection of official stories and community-made tales** that shape the universe over time. It documents the world’s history, characters, and mythology while inviting Ruyui holders to expand its horizons. **Holders Can:** * Create **backstories** and side adventures for their **NFTs** * Collaborate on **shared lore** with others * Earn recognition for **standout submissions** * **Influence canon,** with selected works becoming part of **official history** Every contribution to the Lore Library helps define what Ruyui becomes next.
Official Lore Entries * Entry #1 **→** Embervault * Entry #47 **→** The Old Temple * Entry #84 **→** Noctan * Entry #134 **→** Slimes * Entry #256 **→** Mountain Peaks * Entry #312 **→** Tavern * Entry #398 **→** Mushroom Sprites * Entry #441 **→** Sela & Rava * Entry #507 **→** Woodlands * Entry #573 **→** Shadow Wolves * Entry #628 **→** Guild HQ * Entry #628 **→** Filburt
Embervault Lore Connections **Embervault** is the first world revealed within the **Ruyui Universe**. A realm where ancient energy once flowed freely, and remnants of that power still shape life today. Many of Ruyui’s **core characters** trace their origins to Embervault, and the events that unfold there will ripple outward into other worlds and timelines. As the story expands, discoveries made within Embervault will uncover **new connections between realms**, revealing how every part of Ruyui’s universe is bound by shared history and hidden purpose. **For now**, Embervault stands as the heart of Ruyui’s unfolding story.