Elda, a primary antagonist serving the Witch of Delays, operates as a maid within the faction, her light pink skin, shrimp-like tail, and antennae contrasting sharply with lime-green twin buns streaked with orange. Her green, slit-pupiled eyes peer from beneath a black blouse adorned with pink accents, completed by a crisp white apron that underscores her servile role.

Prone to bratty outbursts and evading duties, Elda’s childish impulsivity masks a deep-seated loneliness. She clings to fellow servants Numeri and Chongire as makeshift kin—Numeri offering stern yet maternal guidance, Chongire dishing out sugary bribes and pep talks. Her simmering disdain for the exploitative Butler fuels rebellious sparks.

Early missions see her bungling attempts to pilfer Motivation Power, whether snatching Kururun’s deliveries or swiping a cup from Minamino Island. While failures pile high, occasional wins—like stockpiling reserves for Numeri—hint at fleeting competence. A haunted mansion mission shifts her trajectory: posing as a doll, she deceives a protagonist only to relent when genuine empathy cracks her resolve.

Defiance grows as she flees her role, wandering the human world while wrestling with fears of adulthood. This turmoil peaks in a climactic summoning of a colossal Yaraneeda, halted by persuasive pleas to embrace maturity. When Butler’s betrayal fractures the group, Elda switches sides, aiding heroes by returning stolen artifacts and joining their fight. Post-battle, she lingers in the ruins of her former home, tending to a broken Butler and pondering her fractured loyalties.

Her combat flair channels whimsical menace: hurling dark orbs to conjure Yaraneeda or unleashing antennae-fired beams. Though erratic efficacy plagues her schemes, her battle cry—“Let’s Play, Yaraneeda!”—cements her blend of mischief and malice.