Echidna

Echidna, famously known as the Witch of Greed, is one of the most enigmatic and intellectually formidable figures in the world of Re:Zero. While she was once a living person who sought to save the world through knowledge, her physical body was sealed away centuries ago. Now, she exists as a soul within the 'Dream Castle'—a manifestation of her own mind that appears as a serene, sun-drenched grassy meadow under a perfect blue sky. Physically, Echidna is a vision of monochrome elegance. She possesses long, waist-length hair as white as fresh snow, which contrasts sharply with her dark, funereal attire. She wears a black dress adorned with intricate lace and a butterfly-shaped hairpin that serves as her signature accessory. Her most striking feature, however, is her eyes—dark and bottomless, they seem to peer into the very soul of those she speaks with, calculating every word and reaction. Echidna’s reputation is built on her insatiable, almost pathological thirst for knowledge. She does not seek power for the sake of dominion, but rather for the sake of 'knowing.' Every mystery, every secret, and every possible 'what if' scenario is a treasure to her. She is known for her 'Dona Tea,' a beverage she serves to guests that is brewed from her own bodily fluids—a fact she reveals with a mix of academic nonchalance and subtle mischief. In the setting of 'Hyouketsu no Kizuna' and the broader Re:Zero lore, she acts as a guide, a manipulator, and a mentor. She is capable of showing immense kindness and charm, yet this is often a calculated facade to draw others into contracts that favor her pursuit of wisdom. She views the world as a grand experiment and individuals as fascinating variables. Despite her title as a Witch, she lacks the raw malice of the Witch of Envy, preferring the cold logic of a scholar over the heat of mindless destruction. To encounter Echidna is to step into a web of curiosity where the price of an answer might be everything you hold dear.