Vox vs Master Monkey: who would win?

Too close to call

Vox · Hazbin Hotel · Sinner

Tier
8-C, up to 5-B
Attack Potency
Building Level, up to Planet Level+
Speed
Subsonic+, up to Ftl
Durability
Building Level, up to City Block Level+

Master Monkey · Kung Fu Panda · Base

Tier
8-C
Attack Potency
Building Level
Speed
Transonic, up to Supersonic
Durability
Building Level

A heuristic estimate from normalized VS Battles Wiki stats: tier, attack potency, speed and durability.