You move to the left, but then you reach Jasmine again.

Jasmine: What are you doing back here? I told you to leave!
Jack: Wait what, I was just leaving then I stumbled across you again.
Jasmine: ...
Jasmine: Explain.
Jack: I went to the left, I saw a portal, I went to look behind it, then I saw you.
Jasmine: You did not go in the portal.
Jasmine: So now you activated the trap.
Jack: What trap?
Jasmine: I'm not sure, totally honest, I don't know what happens when you activate the trap.
Jasmine: But I do know, you are trapped here forever
Jack: WHAT?!
Jasmine: Yes, you should of gone in the portal, it was your only chance.
Jack: Oh great.. So now i'm stuck here forever.
Jasmine: Well, there is 1 way to escape, but it's too reckless
Jack: Tell me, I'm an alchemist, I can do anything!
Jasmine: Alright.
Jasmine: The trap is illusionary, messes with your brain, so the only way to get out is to knock yourself out.
Jack: Thats all?
Jasmine: No, not all, you must reach your memory core, and knock yourself out when you reach it.
Jack: Memory core? How am I supposed to get there?
Jasmine: You will know when you start feeling gloomy.
Jack: Wow, thanks.
Jasmine: No problem, just don't come near the scientist or I will have to elimiate you. Now scram.