Zenberu Gugu vs Zenmei Muroto: who would win?

Too close to call

Zenberu Gugu · Overlord · Base

Tier: 9-B
Attack Potency: Wall Level
Speed: Superhuman
Durability: Wall Level

Zenmei Muroto · Crows x Worst · Base

Tier: 9-B
Attack Potency: Wall Level
Speed: Superhuman
Durability: Wall Level

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