"Yes, you're in Metropolis. I found you on the shore a few hours ago and you've been in this bed ever since." He smiled slightly as he ran a thumb over the top of her hand. It was good to see her back in the present, but it seemed as if the past was on her mind as his was. 
"Return where, Diana? What on earth happened to you?" He could see that her body was slowly patching itself up, but some of the gashes didn't seem to be closing as fast as they normally did. Was her body impaired somehow? Was she-

A scream assailed the man of steel's ears, prompting him to let go of Diana's hand and open the door only to have three circular objects be thrown in his direction. He managed to neutralize them mid-flight with miniatures bursts of heat from his eyes, which only distracted him from the black blurs wielding katanas dripping with a green liquid. There were four of them, one of which made an attempt at stabbing Superman in the chest. He grabbed the attacker by the arm and threw him to the ground before slamming his fist into his chest just hard enough to render him unconscious. The triage surrounded Superman, hospital staff fleeing into whatever room they could find to avoid the carnage. 
"This can end peacefully." He felt like he needed to say that. One of them snorted a laugh as he lunged forward and slashed at Superman's shoulder, the hero dodging the blow as he attempted to grab the man's shoulder only to grasp thin air, the warrior slipping behind him and slashing at his back. Clark felt a searing pain jolt down his spine as he whipped his right arm around, connecting with the offender, throwing him back several feet into a nearby wall where he crumpled to the ground. With Clark off balance, the other attackers jumped forward, slashing downward. One connected with Clark's shoulder, but that would be the last hit either would be delivering as Clark blasted both with concentrated bursts of energy from his eyes, the duo collapsing to the floor after being sent through the air. 

Breathing heavy, the hero assessed the damage to find that the unconscious attackers hadn't made any on this floor a victim, which meant that either Clark or Diana were the targets...or both? In any case, Clark needed to ensure that the attackers were put in a safe place when they awoke. As hospital staff re-emerged, he urged them to call the police before placing the squadron of sword wielders in an empty room nearby, wrapping them up as tightly as he could with cord before walking back into Diana's room with an apologetic smile.
"I suppose they might be related to your current condition?"