Brave Hearts～勇者の卵たち～

Main character enjoyed his life as second royal prince in a small country, but devil's assault changed everything. Protagonist lost his whole family and avenged them in battle with demon king. Since then he lives in solitude in a remote forest. One day his former companion persistently invites protagonist to become teacher in his adventurers school. [From [url=https://vndbreview.blogspot.com/2019/04/vn-of-month-june-2002-kanade.html]vndbreview[/url]]