Origin
Life between snowy tundra and a short snowless summer made a fast coat change vital for camouflage and heat exchange.
Appearance
A stocky white arctic fox with short, thick ears, blue eyes, four wide paws and a short ball-shaped tail with a blue tip.
Signature ability
Cold Bite
Leaps at the enemy with the lowest HP: 170 damage, Staggered for 3 s and Marked for 3 s.
Passive trait
Seasonal Coat
In a Frost Field, Rimevix gains Stealth after a Maneuver; outside the cold, its Adaptation to changing conditions rises instead.
Moves

Snow Hearing
Frost / Support
Marks a target under the snow or behind thin cover.

White Dash
Shade / Maneuver
Darts quickly between snowy hiding spots.

Cold Bite
Signature move
Frost / Strike
Lowers the target’s Tempo.

Tail Cocoon
Frost / Reaction
Softens a blow and removes mild Exhaustion.
Evolution
Line E-12: Fox Adaptive Radiation
Moonvix is the base nocturnal form.
- Moonvix → Lichenvix — rainforest; glowing lichens settle into the fur, and the tail takes on a leaf-like silhouette.
- Moonvix → Sandvix — desert; the body shrinks, while the ears and heat-exchange efficiency grow dramatically.
- Moonvix → Rimevix — tundra; the fur becomes ultra-dense and changes color with the seasons.
This is one of the main branching lines of the first generation.











