Lucia (Devil May Cry) vs Celestria: who would win?

Celestria favored — Slight edge (~55%)

Lucia (Devil May Cry) · Devil May Cry · Base

Tier
4-A
Attack Potency
Multi-Solar System Level
Speed
Ftl, up to Ftl+
Durability
Multi-Solar System Level

Celestria · Dragon Quest · Celestria

Tier
4-A
Attack Potency
Multi-Solar System Level
Speed
Massively Ftl+
Durability
Multi-Solar System Level

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