What is the ruling on praying behind an imam who holds that the one who commits a major sin will be turned over in the Fire?

Question:
This questioner asks: What is the ruling on praying behind one who says that the one who commits a major sin will be kept in the Fire forever, knowing that in those lands there are no mosques for the people of the Sunnah except for a few?

Answer:
Make a place of prayer for yourselves and pray in it. Praise be to Allah, it is not obligatory to have a built mosque. Make a place of prayer for yourselves, gather in it, and pray. Praise be to Allah. Yes.