I'm bored and fishing for compliments so here's a sneak peak of something that'll happen in LK later
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"Evil dude from the future?" Cisco scoffed. "Never done that one before!" He rolled his eyes, bitterly. "No thanks!"
"I'm not evil," the man said. When Team Flash stared back at him disbelieving, he added, "We're not enemies."
"Who are you?" Caitlin asked.
The man looked around the room slowly, taking in every detail of the place. There was an odd fondness in his eyes, as he did so. Like maybe he really _had_ been here before.
"I don't think it's a good idea to tell you my real name," he told them. The man gave the group a once over, before letting his eyes fall on the back wall, where Kaleb and Ryan were standing. "I'm someone in this room."
"Uh huh," Cisco said slowly. "Believe me. That doesn't mean anything." He took the twisler from his mouth and pointed it at the man. "So, tell me this, Marty McFly, if we're such great pals in the future, why'd you try to kill Rory's kid?" He pointed the twisler at Ethan.
"That's...complicated," the man shrugged.