The unsuspecting 'creature' was back without knowing the situation outside.
He only cared about grabbing his uniform and spending as much time as possible soaking in spiritual water. Luca was okay with ending up very wrinkly from soaking too long.
At least he was going to stay alive.
Luca accepted the fact that he was going to have to do it this way for some time. He had all intentions of improving his physical abilities, but it would be impossible to do it instantly unless he made one of those body-building pills that were all the rage for the Espers.
The problem was that he wasn't sure if his Dungeon had the materials. One reason why Dungeons were sought after was because of the rare materials inside.
Now that he's thought about it, he never concerned himself with the core of the Dungeon and the resource deposits. Back then, the guilds fought tooth and nail to have exclusive rights to close because the loot was too good to pass up.