Ender Dragon (Dungeons and Dragons) vs King Ghidorah (GMK): who would win?

Ender Dragon (Dungeons and Dragons) favored — Slight edge (~55%)

Ender Dragon (Dungeons and Dragons) · Minecraft · Base

Tier

6-C

Attack Potency

Island Level+

Speed

Sub-Relativistic+, up to Ftl+

Durability

Island Level+

King Ghidorah (GMK) · Godzilla · King Ghidorah

Tier

6-C

Attack Potency

Island Level+

Speed

Supersonic+

Durability

Island Level+

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