Yelan, Genshin Impact Wiki
Genshin Impact Yelan materials list: Ascension, talents, and resources
Character Build Guides Genshin Impact Version 4.2
Yelan and Kuki profiles via Project Celestia : r/Genshin_Impact_Leaks
Genshin Impact Alhaitham build: artifacts, ascension materials
Genshin Impact Yelan materials list: Ascension, talents, and resources
Farming materials for Yelan : r/Genshin_Impact_Leaks
Genshin, Ascension Materials Guide & Requirements
Genshin Impact: Yelan's materials, ascension resources, talent books and primogems calculation
Yelan Best Builds and Artifacts
Genshin Impact Character Leaks: Yelan's Talents, Constellations, & More
Genshin Impact Yelan Guide: Materials & Best Build for 2.7 (June 2022)