How to use old char select and creation in 2018?

[Eross 0]

Hi good day, these past few days I tried playing on official server the Yggdrasil ..Then I noticed that they are using 2018 client if Im not mistaken coz I saw theDaily attendance and the UI .but Im just curious on how they make their 2018 client have a 2010 char select and char create ? Can annyone teach me how to do that?thankyou

[Naruto 38]

I also noticed this O_O

[bWolfie 138]

maybe some graphics editing and client hex.

[Eross 0]

Im trying to find answers from google but I think only ro devs are capable on changing it heh heh