How is Roselia Ishtaris connected to other characters?

Roselia Ishtaris has 3 mapped relationships in The Demon Sword Master of Excalibur Academy. Explore the interactive relationship map for details.

Roselia Ishtaris in The Demon Sword Master of Excalibur Academy (2023) — Character Profile & Relationship Map - RichlyVa - Visual Story Explorer | Character Maps & Universe Timeline Database

Roselia Ishtaris is played by Ai Kakuma.

Roselia Ishtaris — Quest Partners — Riselia Ray Crystalia (Yui Ishikawa)
A temporary but crucial alliance formed to pursue a prophetic mission of high stakes.

Episode 10 introduces an Elf Hero's critical quest, requiring the group to collaborate to locate the Void Lord.
Roselia Ishtaris — Divine Messenger — Leonis Death Magnus (Marina Inoue)
A divine entity whose voice provides Leonis with critical revelations about the Void Lord and his own destiny.

Episode 11 mentions the Goddess voice awakening alongside the Void Lord, revealing a crucial truth to Leonis during the climax.
Roselia Ishtaris — Divine and Mortal — Riselia Ray Crystalia (Yui Ishikawa)
A spiritual resonance between the goddess's revelations and Riselia's quest to manifest her Holy Power.

Episode 11 links the Goddess voice to the Void Lord's awakening, while Riselia's Holy Power struggles in episode 3 suggest a thematic divine connectio...