U+115B "ᅛ" Hangul Choseong Nieun-Sios Unicode Character

U+115B "ᅛ" Hangul Choseong Nieun-Sios is a combining mark used in the Korean Hangul writing system to represent the initial consonant cluster of the sounds 'n' and 's' (nieun and sios) that appears at the beginning of a syllable. This character belongs to the Hangul Jamo block and serves as a modern addition for accurately transcribing certain Korean morphemes or loanwords where this specific consonant blend occurs in the initial position, though it is not commonly seen in standard modern Korean orthography.