Bosacius

Bosacius, also known as Floating Yaksha, is a powerful Adeptus and one of the five Yakshas in Genshin Impact's Liyue region, serving as their eldest and leader. Summoned by Rex Lapis (Zhongli), he was granted the title of "Marshal Vritras." Bosacius was a formidable Electro wielder with four arms, celebrated for his combat prowess and leadership. He fearlessly fought at the forefront of battles, earning respect from his comrades for his power and tactical acumen. However, prolonged fighting and killing led to a heavy karmic debt, eventually causing him to lose his sanity and memories. He sacrificed himself alongside a human named Boyang deep within the Chasm, sealing themselves away in distorted time to protect Liyue. Despite his amnesia, he remembered his name before passing and died a hero, safeguarding Liyue. Bosacius' story is poignant, showcasing his valor as a powerful warrior and his sacrifice for Liyue.