He stood in front of the Devil. Rock in his hand ready to smash the vases. " If I destroy this planet, I destroy the gravity field. The rocket. The rocket loses protection and falls into the black hole. I have to sacrifice Rose and my son." He dropped the Rock. "So, that's the trap. Or the test, or the final judgment, I don't know. But if I kill you, I kill her. Except that implies in this big grand scheme of Gods and Devils that she's just a victim. But I've seen a lot of this universe. I've seen fake gods and bad gods and demi-gods and would-be gods, and out of all that, out of that whole pantheon, if I believe in one thing, just one thing, I believe in her."
Picking back up the rock, he smashed the Urn. "This is your freedom. Free to die. You're going into that black hole and I'm riding with you." He ran over and smashed the second urn. He stood there watching the Devil writhe in pain on fire. The edge of the pit was giving way. He turned and headed back away from it. The Earth shook and he felt himself flying into the side of the pit. Realizing he hit wood he looks back and sees that he has landed against the Tardis. He happily went in.
He materilized around Ida, and removed her helmet to give her a chance to breath. Quickly checking to make sure he was still alive, he ran to the controls and materialized in front of the Rocket. Working quickly he hijacked the contols and began to turn the ship away from the blackhole.
"Sorry about the hijack, Captain. This is the good ship Tardis. Now first thing's first, Have you got a Rose Tyler on Board."
"I'm here, it's me! Oh, my God. Where are you?
"I'm just towing you home. Gravity schmavity. My people practically invented black holes. Well, in fact, they did. In a couple of minutes, we'll be nice and safe. Oh, and Captain? Can we do a swap? Say, if you give me Rose Tyler, I'll give you Ida Scott? How about that?"
"She's alive," he heard the Captain reply.
"Yeah! Bit of oxygen stravation, but she should be all right."
"Ah! Entering clear space. End of the line. Mission closed." he released the rocket and then landed it in the hold of the Rocket. He had never been more realeved to see Rose enter the Tardis. He grabbed her and hugged her tightly. They said, goodbye to the crew and headed on their way.
"I thought I had lost you." The Doctor said holding her tightly. "And it made me realize how much I wanted you and the baby."
Rose smiled and leaned her head against him and that is when the pain hit her. She cried out and doubled over. "Doctor something is wrong with the baby."
He rushed her down to the medibay. Scanning her quickly. "Rose you're in labor.
"That can't be. I am only 7 months along. It's too early. Is that normal for a Timelord."
He turned pale, he didn't want to worry her further but he didn't want to lie to her.
Seeing his hesitation Rose said, "Tell me Doctor."
"Timelord gestation was about one earth year. Now Rose, I need you to breath and relax. I am going to take you to the best hospital in the universe."
He ran back up to the controls and started hitting buttons. He pushed the Tardis to go as fast as it could and landed it roughly. He ran back to the medical bay and scooped Rose up gently. He rushed to the doors as fast as he dared and threw them open.
"She's in labor," he told the first Medical staff he came across. They called a nurse over with a cot and he laid Rose on it. "Doctor" She called out as they rushed her off. He followed answering their questions until they got to a set of doors. "Wait here," a nurse told him, as Rose disappeared inside.