Answer

No, there is no Nigod in Siddhashila.

Explanation

• Nigod are extremely subtle, one-sensed जीवs found in the संसारिक world.
• Siddhashila is the pure abode of liberated souls (Siddhas).
• In Siddhashila, there is no birth, death, karma, body, or suffering.
• So Nigod, which are bound souls in worldly existence, cannot be there.

Spiritual Understanding

Siddhashila represents the highest state of liberation in Jain Dharma. It is completely free from all bondage and all forms of worldly life. Nigod belong to the realm of transmigration, while Siddhashila is beyond transmigration.

Takeaway

Nigod are in the संसार, while Siddhashila is the place of complete liberation. They are entirely different realms.