Tartarus (Riordan) vs Mordru (Post-Zero Hour): who would win?

Too close to call

Tartarus (Riordan) · Percy Jackson · True Form

Tier

5-B, up to HIGH 4-C

Attack Potency

Planet Level, up to Large Star Level

Speed

Nigh-Omnipresent

Durability

Planet Level, up to Large Star Level

Mordru (Post-Zero Hour) · DC · Base

Tier

5-B

Attack Potency

Planet Level

Speed

Ftl

Durability

Solar System Level

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