"Earth is not an uncommon place to be from. Most people will be from the past to you." He commented. Senku hadn't given much thought to their form until they pointed it out.

That meant he was starting to adapt to the wildly different circumstances everyone found themselves in. Huh. How adaptable of him.

"I understand your reference now. Although Earth is common, it's unlikely you share a world with anyone. If you do, the train claims it's not truly the same place." Senku consdiered that.

"In my time, the year is 5741. Er, well I've been gone so long, it'd actually be 5742. However, civilization fell for me in 2019 planet-wide."