- Voice Actor (CV)
- Mamoru Miyano
- Gender
- Male
- Age
- 21-
- Birthday
- August 26
- Role
- Supporting
- Identity
- An elite 'Diamond' Holy Knight of the Kingdom of Liones, born as the son of the legendary Great Holy Knight Zaratras, and entrusted with the sacred duty of serving as personal knight to First Princess Margaret
Personality
Composed under pressure
Unwavering in loyalty
Driven by justice
Gentle at heart
Gilthunder stands among the most formidable warriors in the Kingdom of Liones, wielding an innate mastery over lightning and thunder. For a time, he was forced to conceal his true self behind a cold and menacing facade, acting against his own convictions to shield the one he loved from a hidden threat. Once freed from that invisible chain, his genuinely noble and compassionate nature resurfaced. In 'Signs of Holy War,' he emerges as a steadfast ally, dedicating both his power and his heart to protecting the kingdom and the princess who means everything to him — a true embodiment of knightly devotion.