[Gokudera seems strangely tense, which is odd considering they're just talking and drinking. But it's not Genji's place to pry, especially with someone he just met.]

Yes, I was passing through a teleporter and ended up here rather than where I should have been.

[Not the whole truth as he was thrown through a teleporter, but not entirely a lie either.]

My brother was here - for a time. But he seems to have returned to our world. At least I hope that's what happened. Maybe when we meet again he will remember me.

[It's going to be doubly traumatizing if Genji has to relive Hanzo discovering he's still alive for a second time. It hadn't gone well here - he can only imagine it'll go poorly at home.]

But he showed up after I had been here some time, and so far he is the only one.