Оригинальный текст - Сербский - terza jednog dana cu ti se osvetiti!! zivane ti...

May I bother you with two bridges, please? Here's the first.

CC: Cinderella

Hi, I'd like to know the meaning in English of this sentence, please, especially the words "terza" and "zivane". Thank you very much.

CC: Roller-Coaster Cinderella

"Terza, I will revenge on you one day!! Zivan, you are my all.. I live for you, I die for him.."

Terza and Zivan are some kind of names or nicknames.
Veky wanted name not to be in Serbian.

Well, Thanks.
It's kind of a strange text...

You're welcome. Glad to help.
Yes, I agree with you, this text is really strange.