The expression peak of perfection was famously coined for the achievements of SWORD GOD Zuo... I mean Zhuo, Bufan. But peak isn't the only way to expression the level of perfection. Consider a few other terms of choice:
1. peak
2. acme
3. culmination
4. crux
5. summit
6. epitome
7. zenith
8. apex
9. apogee
10. pinnacle
Which one do you prefer?