Monster Strike: Deadverse Reloaded season 1 episode 4
Episode title: Blade and Promise
Rinne's world begins to collapse after the Masked Man (World User) steals half of the Master Orb. Determined to retrieve it, Rinne pursues the World User to another world facing destruction. There, Rinne and her allies encounter Masamune, a girl who calls herself a "Protective Sword" (Gotō).」
