Answer

In Jain Dharma, Devlok aayu does not “move fast” in the sense of visible aging. Devas generally do not age like humans; they remain youthful and radiant throughout their lifespan. Their aayu is fixed, and when it ends, they leave that birth and take a new one.

Explanation

• A deva’s lifespan is much longer than a human’s.
• They do not experience old age in the same way humans do.
• In Devalok, time is also understood differently from the human realm.
• So, from a human point of view, Devlok life may seem very long, but for the deva, it is simply their fixed karmic lifespan.

Spiritual Understanding

This teaches an important Jain principle: even heavenly pleasure and long life are temporary. No matter how pleasant a birth is, the soul remains bound by karma until it attains true liberation.

Takeaway

So, Devlok aayu is not about fast aging. Devas stay youthful, and their lifespan ends according to karma, not by human-style aging.