If you go up the right ladder you can find an Aero draw point, which is fine… but it’s not why you’re here. When the cube deposits you on an upper screen you’ll see two ladders. On the next screen, enter the building, go some some stone steps and stand on a stone cube which turns out to be… an elevator? Weird. Go left and up to reach another flight of stairs and follow it up. In the next screen, if you head right and up around a fountain you can find a Drain draw point, for what that’s worth. This time head through the arch and up stairs. Once that’s done, enter the Centra Ruins and head up to reach the ruins proper, the screen where you may have farmed Tonberrys earlier. You’ll keep whatever progress you had as far as solving puzzles and interacting with objects, so you lose nothing of significant value this way… you know, except for precious moments of your life. Don’t worry too much about the timer for this phase, if it runs out you’ll just be expelled from the dungeon and can pick the “Try Again” option.

Final fantasy viii odin