그렸던

그렸던

"그렸던" means "that (someone) drew" or "which (someone) had drawn."

In this sentence, '그렸던' is used as a past modifier for '그림', indicating a drawing that was made in the past.

어렸을 때 그렸던 그림은 아직도 기억나요.

I still remember the drawing I made when I was young.

Here, '그렸던' modifies '노트', specifying a notebook where drawing actions took place previously.

그렸던 노트에 모든 계획이 남아있어요.

All my plans are left in the notebook where I sketched.

In this context, '그렸던' is used to specify the character which was designed before and is central to the current project.

그렸던 캐릭터가 이번 프로젝트의 중심이 되었어요.

The character I designed became the centerpiece of this project.