YPS does not separate them cleanly, so the comparison turns on DNA shape: motive, risk, bonds, and story pressure.
YPS gap0
Layer gap0
PhysicalvsPhysical
Analysis
YPS-4
Power-matched
YPS-4
Tier-matched. Power scale does not separate them; this is purely a DNA matchup. DNA tells a different story: Asta: how much the universe protects them, Seiya Ryūgūin: who they fight for. These are different character shapes, not different power levels. Same tier, different identities: this is the most interesting kind of comparison.
Asta
Domain edges
Seiya Ryūgūin
Combat
destructive output
Systemic
influence / control
Narrative
luck / story weight
Derived from DNA / bars show relative edge, not absolute power