Magellan vs Mayuri Kurotsuchi

VS

Round 1: Speed equal, no venom demon or bankai.

Round 2: Speed unequal, no venom demon or bankai.

Round 3: No restrictions

Character Versions: Pre-Timeskip Mayuri, Pre-Timeskip Magellan

Location: Grand Magic Games Arena.

Mentalities: Both In-character but serious

Knowledge: None, random encounter.

How Match is Won: Death, KO or Incapacitation

Mayuri could lose first round due to equalized speed, but he can win the other 2, anyway mayuri use drugs not poisons i don't know if magellan is immune to drugs.