Mundus (DMC reboot) vs Tenri Sazanami: who would win?

Too close to call

Mundus (DMC reboot) · Devil May Cry · Kyle Rider Form

Tier
8-B, up to 3-A
Attack Potency
City Block Level, up to Universe Level
Speed
Massively Hypersonic
Durability
City Block Level, up to Universe Level

Tenri Sazanami · Kagurabachi · With Datenseki Stone

Tier
8-B
Attack Potency
City Block Level
Speed
Massively Hypersonic+
Durability
City Block Level

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