Garbhodaksayi Vishnu

They are sadhana bhakta.

Sadhana bhakta, after liberation, they can come with them jointly, and like Krishna, when Krishna comes, Narayan, Garbhodakasayi, Kṣīrodakasayi, Ram, Nrisimha, Vamana, Kalki, all came.

That is why when Chaitanya Mahaprabhu came, Chaitanya Mahaprabhu is like Krishna, not like Krishna, Krishna himself.

So Narayan, Vamanadeva, Varahadeva, all come, came to him.

The expansion of Maha Sankarsan is Karnabdhisayi Visnu.

No? An expansion of this Maha Visnu, Karnabdhisayi Visnu, is Garbhodakasayi.

From Garbhodakasayi, one expansion of Garbhodakasayi is Vamanadeva.

How top is Krishna.

So Ambarish Maharaja is serving to that Krishna, and he attached.