"Yes, he was you until a few hours ago, now how about we all go inside and start brainstorming ways of preventing his death and the deaths of whoever else the Twin may have created?"

"… Deaths?"

"Yeah, disappearing when the Twin is caught – you do remember that, right? Kero told you it like… thirty minutes ago or something?"

"Oh," he says, making a face.

"… Why are you called Tyler?"

He looks between the two of them and pauses, smiling slowly. "You know, now that I see the two of you together, my mind has suddenly gone aaaalll the way to the gutter."

"No," says Tyler, walking into the house past Theo. "So where's Kero?"

Theo blinks a bit and stands aside. "Uh. He waaaas upstairs?"

"Awwwww spoilsport," Sadde pouts, following Tyler.

"I'm here!" he calls, floating downstairs and—freezing midair.

"Yeah, there are two of us, nice to sort-of meet you."

Meanwhile, Tyler's thought process goes something like this: You're really kinda frustrating, I would really like to kick you, can I trade you in for another guardian, and how, seriously, just how can somebody who is the guardian of the cards be so stupidly incompetent?

"… Did I not tell you about the Twin? I guess I didn't tell you about the Twin. It tapped a few people at school today, me included."

"Oh. Well, that's okay, when you capture it your copy will disappear."

...Sadde looks stunned. "In what way, shape, or form is his copy disappearing a good thing?"

Tyler… does not look too pleased at this either.

He blinks. "Er."

"We would like the innocent copied people to not be dead, thank you kindly."

"That's why Theo asked you about… the continuity of duplicates."

Theo: also does not look pleased.

"Erm. Maybe you could ask the Twin...?"

"So that's gonna be our plan, eh? Defeat but not capture the crazy copying card and hope it's up for a little chat? How do we even contain them?"

"Would the Shadow duplication thing and some rope do it?"

"That's what I was thinking, yeah."

Tyler looks to Kero. "Any input on this plan, or are you still stuck on 'there's another Theo'?"

"It... sounds like a good plan?"

"Okay, well, we need some rope in that case." He looks at Theo and says, "I have no idea where any rope is, at least not in this house – you got any idea?"