The Brilliant Healer's New Life in the Shadows: Volume 2 (Light Novel) — Sakaku Hishikawa

After the exhausting golem incident, Zenos seeks a much-needed break and travels to a hot springs resort. His actual attempt to rest, however, is hampered when his problem patients tag along. To make matters worse, Umin, a healer from the Royal Institute of Healing, is staying at the exact same inn. When an accident befalls their hosts, Zenos must demonstrate his “plain ol’ shadow healer” abilities, and thus attracts attention he did not want. Now on the Institute’s radar, Zenos is faced with an unexpected request...