Dungeon Spire— Floor Twenty-One
Satoshi couldn't believe that he and Emma were actually in another world right now. After all, the atmosphere of the surroundings felt like it belonged to Earth. The only difference was— there were unfamiliar creatures roaming the forest where they currently were.
Once they reached the edge of the forest, they arrived at a city with a huge dome in the middle of it. Jean Grey explained to Satoshi and Emma the purpose of the dome, telling them that that's where the Lead Researcher, Professor Oakland, does his research. He didn't need to explain what type of research the Professor was doing since it was obviously about Beast and Beast Taming in general.