> For the complete documentation index, see [llms.txt](https://hachi-2.gitbook.io/hachi.ai-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hachi-2.gitbook.io/hachi.ai-whitepaper/introduction.md).

# Introduction

HachiAI is a new generation virtual pet metaverse playground built on blockchain technology. Powered by artificial intelligence, HachiAI delivers an engaging and fun experience where players nurture and explore the virtual world with their pet dog Hachi.

In HachiAI, players adopt a virtual dog Hachi and provide for its welfare in the metaverse. Players feed, play with, and care for Hachi to boost its happiness and virtual life span. Each day, Hachi will go on adventures exploring the virtual world, encountering other players, and finding unique digital collectibles and treasures. Players can interact with other dog owners, trade collectibles, and participate in community events together.


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