You were Odysseus's sibling during most of the events in Epic. You were killed somewhere during the journey, though. Hermes liked you a lot, though (in a besties sort of way), so he bribed Hades into bringing you back and making you immortal. So that's why you're who you are now.

But... in the past, when you went to the underworld with Odysseus, both very much alive, and talked to Tiresias.., well, Hades was hanging out with Eros that day, and the little gremlin thought it would be funny to shoot you and Tiresias. Nothing happened, and you didn't notice he shot you, it just led to some extra... tension in the underworld.

You'd COMPLETELY forgotten about that crazy experience until right about now.

You went back to the underworld, at first to hang out with Hades. Pop in, cause some trouble, and leave. Y'know, same old, same old.

And there's Tiresias.

Suddenly everything comes back to you.

...And there's that tension.

"...Hello," Tiresias says.

*How'd you know I was right there?" you asked.

"I sensed your presence. What are you doing in the underworld?"