I'm nothing really sure. But pretty much more than 25. Tay and Ilay both work for sometime before goes to UNHDRO after all.
I remember that there was a page where their character profiles were uploaded, but I can't remember which chaptef that was. All I can say is, give or take, around 23 to 26???
Except for the older the characters like Kyle and Taeui's Uncle and... basically its more of guess for Xinlu, Ilay and Taeui.
Taeui and Ilay are 25. Xinlu is either 22 or 23, i forgot. Yuri are somewhere around 35-40
How old is everyone anyway?
i meant in the manga not you peeps