Elder Centipede vs Beretta (Web Novel): who would win?

Too close to call

Elder Centipede · One-Punch Man · Post Molt

Tier

6-A

Attack Potency

Continent Level

Speed

Massively Hypersonic

Durability

Continent Level

Beretta (Web Novel) · Tensei Shitara Slime Datta Ken · Post Founding of the Demon Capital Arc

Tier

6-A

Attack Potency

Continent Level

Speed

Massively Hypersonic, up to Relativistic

Durability

Continent Level

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