Are there creatures chained underneath the Euphrates?

Are there creatures chained under the Euphrates?

Recently there have been videos released from dried up parts of the Euphrates where voices and chains can be heard and people pointing this to be fallen angels or Nephilim which were chained up and cast aside by other beings.

In this reading we have two mayor yes with both the Ace of cups and wands. In the past we can determine that these creatures lived as rulers of the land shown by the empress card but battles and defeats with other powerful beings shown with the 9 of wands led them to be chained underneath the Euphrates signified by the Ace of cups. In the present deals were made to keep these creatures hidden again shown with the 2 of cups, but due to changes in the universe and the drying up of the Euphrates and chance to escape or be discovered by the 9 of swords.

Further clarification shows that they are represented by the fool card were put there by powerful extraterrestrial forces represented by the hermit card and the knight of pentacles and cups in order for humanity to be freed from their ruling shown with the 10 of cups.