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The Mentor In A Frontier City Henkyou Toshi no Ikuseisha
También conocida como: Henkyou Toshi no Ikuseisha, Updating, 边境都市的培养者, 辺境都市の育成者, 변경도시의 육성자 · Henkyou Toshi no Ikuseisha · 辺境都市の育成者 · The Mentor in a Frontier City · Henkyō Toshi no Ikuseisha · 변경도시의 육성자 · 边境都市的培养者
All of the strongest have been raised by the "Mentor." A gentle young man named Haru is living in a run-down church in the outskirts of a frontier city, but his real identity is the legendary "mentor" whose pupils' names are famous throughout the entire continent. The next target of his guidance is Rebecca, a mid-rank adventurer whose progress had plateaued. How will Haru nurture the latent abilities of a girl who has given up on herself?