Chaining/Linking multiple nodeMCU(Esp8266) on wifi access point

Hi,

I have used one NodeMCU(ESP8266) as Web Server and softAP for other ESP8266 to get connected as client. It's a web browser HTML file that sends data to first ESP8266 Server than it sends that data to connected NodeMCU.

It work's fine but i want to make second NodeMCU again as wifi access point so that the third NodeMCU can get connected to it. The third NodeMCU again provide wifi access point to forth one and so on...

Block Diagram

Can someone can guide just a little bit?