Hakurou (Light Novel) vs Spike the Dragon: who would win?

Spike the Dragon favored — Slight edge (~55%)

Hakurou (Light Novel) · Tensei Shitara Slime Datta Ken · Kijin

Tier

6-B

Attack Potency

Country Level

Speed

Massively Hypersonic+

Durability

Country Level

Spike the Dragon · My Little Pony · Adult Dragon Form

Tier

6-B

Attack Potency

Country Level

Speed

Ftl

Durability

Country Level

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