Answer

Strictly speaking: yes, devas with vaikriya sharir can move and appear in different places, but not absolutely anywhere at will. Their movement is still limited by their karmic state, type of deva, and cosmic नियमs.

Explanation

In Jain Dharma:

• Vaikriya sharir means a body that can change form.
• Devas naturally have this kind of body.
• Because of it, they can:

- move very quickly, - appear in different places, - take on different forms.

But the strict Jain view is:

• They are not free beings like siddhas.
• They are still bonded by karma.
• So their power is real, but not unlimited.
• Not every deva has the same level of ability.

Spiritual Understanding

This shows an important Jain truth:

• Even heavenly beings are not fully liberated.
• Powers like vaikriya sharir are still part of samsara.
• True freedom in Jain Dharma is keval jnana and moksha, not supernatural power.

Takeaway

So the strict answer is:

Devas can go here and there through vaikriya sharir, but only within their karmic and cosmic limits. They cannot go absolutely anywhere without restriction.