EDGARD PTEROMUSQ

This is an escape game, treasure chase I made online for friends during 2020 lockdown in France. It is a French one. I used the website https://lockee.fr/ for the different padlocks you can find during the resolution.
It may be a bit complicate, but it uses some classic code techniques or enigma. Please use caps for passwords when needed. You have been warned. Now you can try to find your way, all start with this letter :