Suterare Shiro Mahoutsukai no Koucha Seikatsu

During an expedition to subdue a golden dragon, a white mage named Amalia is betrayed by her own adventuring party. Left severely wounded and abandoned to die, she finds salvation from an unexpected very dragon they sought to slay. Taking pity on her helpless state, the magnificent creature offers to fully heal her injuries in exchange for a single favor. It asks Amalia to help it observe and understand human life. To walk among mortals unnoticed, the dragon assumes the physical form of a young child and adopts the alias Yuugo. Amalia accepts the arrangement, but she is soon struck by a profound shock upon realizing that ten years have mysteriously slipped away during the process. Disoriented yet determined to honor her end of the bargain, she resolves to build a new life, raising Yuugo as her foster son while navigating a world that has moved on without her. As they settle into their quiet domestic routine, the dragon-turned-child develops a deep fascination with the culture of tea. Drawing upon her own considerable skill in brewing, Amalia embraces this shared passion, embarking on a gentle, tea-filled journey that redefines her purpose and gives her a peaceful second chance at life.