Luna serves as a lieutenant in the terrorist organization Blue May under Zarik’s command during the hijacking of the Lightning L808 aircraft. Tasked with infiltrating the plane to secure the classified military technology BIBLE Block, she participates in the operation until her abrupt demise. Zarik executes her after Leina Haruka and Ryo target the secondary cockpit, though the precise events triggering her death are not detailed. Luna’s role remains strictly confined to this incident within the OVA, with no expansion into other narratives or media.