천사 (Cheonsa) - This word directly translates to "angel." While not a standalone name, it can be incorporated into a longer name. For example, 천사희 (Cheonsa-hee) combines "angel" with 희 (hee), meaning "hope" or "brightness," creating a name that evokes a sense of angelic hopefulness. Another option could be 천사연 (Cheonsa-yeon), using 연 (yeon) meaning "lotus" or "connection," suggesting a pure and connected angelic being.

사자 (Saja) - Meaning "messenger," this word also isn't typically used as a given name on its own. However, it can form part of a beautiful and evocative name. Consider 사자림 (Saja-rim), combining "messenger" with 림 (rim), meaning "forest" or "grove," suggesting a messenger from a mystical forest. Alternatively, 사자은 (Saja-eun), using 은 (eun) meaning "grace" or "silver," creates a name that implies a graceful and elegant messenger.

선녀 (Seonnyeo) - While literally meaning "fairy," 선녀 carries connotations of angelic beings in Korean folklore. It's a more poetic and less direct translation of "angel," but fits the theme well. This could be used as a standalone name or as a component of a longer name. For example, 선녀진 (Seonnyeo-jin) combines "fairy" with 진 (jin), meaning "truth" or "pearl," creating a name suggesting a truthful and precious angelic being.

소식 (Sosik) - Meaning "news" or "message," this word subtly hints at the "messenger" aspect. It's a more understated choice compared to 사자. Names incorporating 소식 could include 소식아 (Sosik-a), a softer and more approachable name, or 소식현 (Sosik-hyun), a more sophisticated and elegant option, using 현 (hyun) meaning "present" or "reality."

Note that these are suggestions, and the best choice will depend on personal preference and the specific context within your fantasy setting. Consider the overall sound and feel of the name, as well as its potential meaning and cultural implications. You can also experiment with combining different elements from these suggestions to create entirely new and unique names.