DC Comics Universe and Aquaman #40 Spoilers follows.
Suicide Squad X-Over Sink Atlantis Part 4 Finale Features…
…Twists, Turns, Deception and Death!
Satanus has betrayed the Suicide Squad and will detonate a nuke in a spot in Atlantis that will destroy and strengthen his magic making him the most powerful mage on Earth.
The combined forces of Aquaman, Dolphin and the Suicide Squad get the bomb back. The Master Jailer volunteers to keep the bomb in a protected case because he believes he can open anything and keep anything shut…
…except in this case!
The book ends with a détente between Atlantis and the United States as Queen Mera shows the U.S. Foreign Minister that an Admiral went rogue and told Amanda Waller, head of Task Force X / Suicide Squad, to sink Atlantis before Satanus changed the plans for personal greed.
The video was naturally an insurance policy that ensured got to Mera’s hands for her own Machiavellian reasons.