The Nen system works backward from every other anime power hierarchy.

You don't unlock strength by shattering restraints or discovering your true potential — you unlock it by choosing a vow, a voluntary restriction so specific and personal it borders on perverse.

Killua's needles require him to accept paralysis. Kurapika's chains demand he die if he uses them on non-Phantom Troupe members. Gon's rock-paper-scissors game forces him into three moves he personally selects. The mechanics don't just flavor the world — they argue a philosophical position: unlimited options produce weakness, and specificity produces power.

This maps exactly onto Japan's deregulation moment. In the late 1990s, as financial and labor regulations loosened — as companies were freed from lifetime employment obligations, as markets were deregulated in banking and telecommunications — Japanese creators were processing a specific terror: that freedom itself was the threat. The Nen system says: you are strongest when you surrender choice. Gon's arc proves it catastrophically. His power explodes when he vows to exchange his future self for adult strength against Pitou — he gets exactly what he asked for and it destroys him because unlimited power without constraint is indistinguishable from annihilation.

You are strongest when you surrender choice.

The show doesn't celebrate this structure as noble, but presents it as the only geometry that works. This isn't about sacrifice being beautiful — it's about the production design of a society that watched deregulation arrive as salvation and saw it distribute damage instead.