Put unlimited character LoRAs into one image, each locked to its own hand-drawn box — plus reference-image identity lock, cross-region attention dampening, per-region text conditioning, trigger-name auto-activation, and a sparse-token engine that only pays for the tokens that matter.
https://github.com/zeus-onl/RegioCraft
git clone https://github.com/zeus-onl/RegioCraft
comfy node install regiocraft