There are three types. One is edited to English, another is edited to Korean, and removed all text version.
Image resolution is 2835x3780. You might find some strange drawing parts to remove some text, but it won't be noticed to set as wallpaper. Non-compressed PNG files can be downloaded here.
Used Fonts
English
Noto Sans CJK KR (SIL Open Font License 1.1)
Lato (SIL Open Font License 1.1)
Roboto Slab (SIL Open Font License 1.1)
Homenaje (SIL Open Font License 1.1)
Korean
NanumSquare (SIL Open Font License 1.1)
Noto Sans CJK KR (SIL Open Font License 1.1)