Hello.
garuda-inxi
In a KDE Dragonized Gaming Edition OS Installation Drive Encryption which are all the allowed characters to use ? and in a KDE Dragonized Gaming Edition OS Installation user and administrator one password; which are the allowed characters to use ?***
Your question is a little confusing likely because English is not your native language. Perhaps it may help if you clarify your question a bit. The answer may be language specific, in that if you are using a keyboard layout that is not English it could include a different set of keys.
The easiest way to avoid issues where a password will not be accepted because of differing keyboard layouts is to restrict yourself to only choosing an alphanumeric password consisting of only numbers and letters.
As you are using encryption I assume you will not like my suggestion. However, it can avoid many password issues that crop up regularly on the forum when English is not the only language used on the computer.
You're supposed to post the output of garuda-inxi not the command. What is anyone going to do with what you posted? Oh and welcome to the forums!