- Voice Actor (CV)
- Yoshimasa Hosoya
- Gender
- Male
- Age
- 17
- Role
- Protagonist
- Identity
- A dual-role adventurer and dedicated blacksmith within the Hestia Familia, bearing the alias 'Ignis', who serves as Bell's personal weapon forger on the front lines
Personality
Straightforward and candid
Deeply loyal to companions
Passionately devoted to smithing
Quirky sense for naming creations
Hailing from the prestigious Crozzo lineage, renowned across Orario for its legendary magic swords, Welf grew disillusioned with his family's tradition of crafting weapons designed to shatter upon use. Rejecting that philosophy, he set out as an independent adventurer and forged an exclusive contract with Bell Cranel, eventually joining the Hestia Familia. Frank in speech and fiercely protective of those he calls friends, Welf harbors an unwavering ambition: to craft the ultimate blade—one that surpasses magic swords in every way and never breaks. He stands as both a frontline fighter and the indispensable equipment backbone of his party.