"Tsk, tsk, tsk. I never thought there would be such a huge space inside Meteor Falls!" Su Han said in surprise. Faint sunlight filtered through the cave entrance behind them, illuminating only a small patch of space ahead.
Cheng Tian secretly gave a thumbs-up. A hidden world behind a waterfall... nice, that was a very game-like setup...
Without Greninja's reminder, though, he might not have thought of it right away.
With two splashes, Greninja and Gengar soon slipped inside as well, looking around curiously.
"It looks like this place connects to the mountain's interior and keeps extending deeper underground." Cheng Tian looked at the pitch-black path ahead, then took out a ball and summoned Noibat.
"Wen!"
"Noibat, keep using Supersonic to scout. Lead the way for us."
Su Han also let out Kirlia. The little girl immediately flopped onto her Gengar dad's head.
"Kirlia, sorry for the trouble, but could you turn on Flash for us?"
A dazzling light quickly flared up. Both of them instinctively closed their eyes, only opening them again once the light had softened a little.
The space ahead was enormous, as though the entire mountain had been hollowed out. Cheng Tian took Su Han's hand and recalled Milotic.
"Take it slowly. Be careful."
"Okay~"
"Wen!" "Gren!" "Gengar!"
One Zubat after another fell to the ground, unable to battle.
Cheng Tian walked over and looked overhead, finding no other traces there.
This was the third swarm of Zubat they had encountered. In fact, aside from Zubat, they rarely found any other Pokémon here.
Fortunately, Noibat's eyesight and hearing were both top-notch in this dark environment, allowing Noibat to spot opponents quickly. After that, they only needed to have Kirlia blind them with a point-blank Flash, then keep up the attacks.
"Hmm... a fork."
The path