Oberon stands as a regal figure of Harmonia Bloom, a fusion of fairy lore and noble court aesthetic. The 2nd Ascension variant presents a dynamic pose with one leg stepping forward, cape and petals flowing as if caught in a breeze. The color palette blends ivory, soft pinks, and amethyst accents, with translucent floral elements along the weapon and base that catch light from multiple angles. The sculpt captures delicate facial features, layered hair, and jewel-like armor plating. Every petal on the decorative motifs is painted with fine shading, and the stand base is finished with botanical textures that echo a blooming garden. Subtle weathering on the suit and a pearlescent gloss on the Harmonia emblem adds depth. The figure stands securely on a sculpted pedestal.

Oberon, in the Fate/Grand Order mythos, is portrayed here as the King of the Fairies who walks between worlds. As a Pretender, he challenges the usual order of Servants, weaving harmony and mischief with the same breath. In the Harmonia Bloom narrative, his power centers on blooming light that pacifies foes and inspires allies, a bloom that seals doors to chaos and opens paths to possibility. His backstory speaks of ancient feuds with other monarchs of nature and a pact with artists who crafted beauty from ruin. Within battles, Oberon bends reality with a flower-themed aura, turning petals into shields and dashes of color into weapons. This figure captures that complex personality — noble, cunning, and irresistibly compelling — inviting fans to imagine his role in a grand, unfolding legend.