Ferronis

Ferronises are large mechanical constructs in Xenoblade Chronicles 3. Most of them act as the core of the Colonies of Aionios.

Appearance and properties
Ferronises act as the core of the Colonies of Aionios.

Kevesi Ferronises are black and mechanical in nature, they often have Face Mechon-like decorations in the front of them. Interiors of Kevesi Ferronises often serve as command centers of Kevesi Colonies. Agnian Ferronises on the other hand are white and unmanned, (with the exception of Colony Lambda's and Colony Delta's Ferronises). Some Ferronises are made specifically for individual people instead. All Ferronises has a Flame Clock embedded in them.

A Ferronises' armor is very durable, and the only known weapon capable of penetrating its armor is Lucky Seven.