Open source virtual emulator. This is a an internal testing build not available yet on GitHub. Link to download here - https://install.appcenter.ms/users/weishu/apps/twoyi/distribution_groups/internal

This is original no modifications.

https://github.com/twoyi/twoyi

Twoyi is a lightweight Android container. It runs a nearly complete Android system as a normal app (no root required) on Android. Additionally, it supports Android 8.1 ~ 12.

Capability
Use Taichi·Yang without unlocking the bootl