How/Why am i here

this is a save before 2.7 update and this is what happened when i tried to join the game.

[@anneraphaelleeenzo3254]

H- w- WHAT

[@theokess]

How do i enter the true lab(where You are right now)

[@Asits61]

you have to find the Power room in Core and active the doors as Alphys and then you can find the true lab entrance by going down from the first hotland save