Stark 「シュタルク, Shutaruku?」 is a human Warrior. After his village was attacked by Demons, he fled and became Eisen's apprentice. At Eisen's instruction, he joined Frieren's party as their vanguard.
Stark has a charismatic and kind personality, resulting in him being well-liked among the communities he frequents. He is often doted on by older villagers and is popular with kids, sometimes serving as a mentor or role model for them. Stark, in turn, holds a lot of compassion for them and is willing to risk his life to protect them from threats.
Despite being incredibly hard-working and training as a warrior for years under Eisen, Stark is also a coward who is terrified of monsters and tends to have thoughts about fleeing from difficult battles, a quality he himself despises. However, when faced with perilous situations, he is capable of mustering up the courage to fight, even at the cost of his own life. When he was a child, his older brother Stoltz noted that he showed great concentration when he trained.