Ventricosus is not a simple villain; she is a mirror of Phos’s own desperation.
: After being betrayed by Ventricosus and nearly harvested by the Lunarians, Phos loses their original legs. The replacement—striated agate—grants Phos incredible speed but at a steep price. Houseki no Kuni (TV) - Episode 5
In Buddhist tradition, the (Saptaratna) are symbols of spiritual wealth, often including gold, silver, and agate. Episode 5 literalizes this spiritual evolution through physical trauma. Ventricosus is not a simple villain; she is