"real" is "레알"(re-al) in Korean.
"The real (true)" is called as 레알 (Real) in Korean abbreviation.
"Real (레알)" means "real" in English. It is used more usually than Korean word "정말 (Jeongmal)" "진짜 (Jjinjja)".
It came from the English word “real”, it is pronounced alphabetically.
Is not only used as an adverb, it is also used as an adjective to put in front of the noun.