In a foreign world inhabited by magical creatures and bustling adventuring guilds, a middle-aged member named Mongrel discovers profound meaning in the bastard sword—a weapon of moderate reach that masters nothing yet remains capable of everything. Blessed with the power to defeat formidable beasts and armed with modern knowledge that could reshape this realm entirely, Mongrel consciously rejects the path to legendary status. Instead, he pursues a deliberately quieter life: taking unhurried guild assignments, exploring the art of cooking, and spending peaceful hours fishing in serene waters. His truest joy emerges from offering quiet assistance to those in need, asking for nothing beyond the satisfaction of simple living. This is an unconventional journey of a man who consciously chooses restraint over ambition—a tale celebrating moderation and contentment in a world perpetually calling for heroes and epic deeds.