Ye Shunguang vs Magnus Chase: who would win?

Ye Shunguang favored — Slight edge (~55%)

Ye Shunguang · Zenless Zone Zero · Qingming Sword

Tier
7-C, up to HIGH 7-C
Attack Potency
Town Level, up to Large Town Level
Speed
Subsonic, up to Massively Hypersonic
Durability
Town Level, up to Large Town Level

Magnus Chase · Percy Jackson · Base

Tier
7-C
Attack Potency
Town Level
Speed
Superhuman, up to Subsonic
Durability
City Block Level

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