Feat
Tanjirou dodged from a demon at point blank range
Calculation
- Eye: 42px = 2.6cm
- Distance: 33px = 2.04cm = 0.0204m
Well, for the speed, I will use the average transonic speed, as common demons can blitz some demons slayers, and they are FTE for humans and common demon slayers can attack the same time as sound, so..
- Speed: 343 m/s
Now the timeframe
- Time: 0.00005947521 seconds - Mach 50 or High Hypersonic reactions
- Tanjirou's head: 200px = 0.2m
- Distance: 246px = 0.246m
Final speed
- Speed: 4136.17707277 m/s or Mach 12.16 - Hypersonic+
Results
- Tanjirou's reaction: 0.00005947521 seconds - Mach 50 or High Hypersonic reactions
- Tanjirou's combat speed: 4136.17707277 m/s or Mach 12.16 - Hypersonic+