Yes, other characters in the story can also metaphorically "unlock their veils." Just like Hiroto's ability to pierce through illusions and reveal hidden truths with his Chrono Veil, each character has their own unique abilities, growth arcs, and personal revelations that allow them to metaphorically remove the barriers obscuring their true potential, understanding, or identity.
As the story progresses, the heroes face challenges, confront their pasts, and grow individually. This growth often leads to moments of clarity and self-discovery, where they metaphorically "unlock their veils" by overcoming personal doubts, uncovering their hidden strengths, and gaining deeper insights into themselves and the world around them.
For example, Aradia might unveil her insecurities about her leadership abilities and come to recognize her true potential as a unifying force. Lia might unveil her connection to nature's ancient wisdom and harness her unique abilities to protect the realm. Morrigan might unveil the reasons behind her strategic mind and past choices, finding redemption and forging a new path.
The journey of unlocking veils isn't just about gaining powers but also about understanding oneself and embracing one's destiny. Each character's growth and self-discovery contribute to the overall theme of unity and the echoes of their choices that shape the realm's future.