By using this workflow, you can use four Loras. This is the simplest workflow structure, just connecting Lora Loaders in series. Beginners may find it useful to learn about the benefits of workflow.
Simple Workflow for use 4 Lora
Workflow Preview
Showcases (Image/Video)

Showcases (Image/Video)

Nodes Detail
11 NodesPrimitive Node Types
6- VAEDecode1
- SaveImage1
- KSampler1
- CLIPTextEncode2
- CheckpointLoaderSimple1
Custom Node Types
5- CR SDXL Aspect Ratio1
- LoraLoaderModelOnly4