So usually a promo is more for way for a advertisement to novel/webtoon. Think it it like a trailer to a movie but instead it's a trailer about a webtoon or a novel in a webtoon chapter.
So usually a promo is more for way for a advertisement to novel/webtoon. Think it it like a trailer to a movie but instead it's a trailer about a webtoon or a novel in a webtoon chapter. M.T
"I shouldn't come back here for a while" I guess we won't be seeing more of masked guy in a while