This property defines the Unicodes which have Marchen script
Characters like 𑱰,𑱱,𑱲, etc. are listed under Marchen Script.
68 Characters are present in Marchen Script starting with the Unicode point U+11C70 that represents the character 𑱰.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.