Latios was resting at the Southern island, when he felt a strong telepathic signal inside of him. The signal ment that Latias was in trouble. Latios quickly flew to where the signal led him, which was the Nameless cavern. In there, he found an unconscious manectric and a mega bracelet. He took a look at the mega bracelet and saw May's name on it. He then looked at the manectric and sure enough, it was the manectric he thought it was, Storm. He knew this because Storm's item was a lax incense with his name carved in it and Latios found the lax incense around Storm's neck. Latios was wondering what had happened and was very worried about Latias. He carefully placed Storm on his back and took him and the mega bracelet back to the Southern island.
When Storm opened his eyes, he was confused when he saw waterfalls. He did not remember falling asleep by waterfalls. That's when he remembered what happened. He stood up and looked around the island.
"May?" Storm called. "Thorn? Betty? Sumo?" he kept calling. "Airplane? Flood? Any of you here?" Storm kept repeating all of their names but didn't hear any of them answer. Storm was starting to feel scared and lonely.
"Hey Storm, you're awake!" a voice called out. Latios flew down to greet Storm.
"Latios, do you know what's going on? Where is everyone?" Storm asked.
"I found you unconscious in the Nameless cavern. I'm afraid I don't know where everyone is, but I found this in the Nameless cavern," answered Latios, showing Storm the mega bracelet.
"It's May's mega bracelet!" gasped Storm.
"I know. Storm, I am just as worried about this as you are. I've been with Latias for many years and even after she joined May's team, I am happy to know she's okay and that May is taking good care of her. Who knows where she is now and I don't want to think about what could possibly happen to her and what would happen to me without her," said Latios.
"Same here. Oh no, what should we do now? They could be in serious danger. Latios, what are we going to do?" asked Storm, panicking.
"Storm, I know you belong to the champion who has saved the world and all, but I think you need a break. Let me handle this for now and I will let you know if I find anything. For now, I will take you back to where you lived in the wild before you met May, so you can say hi to your old friends from the wild, okay?" Offered Latios.
"Well, alright then, I'll go spend some time back at Route 110. I really hope you find something," sighed Storm.
"One more thing, I would like to use my mega evolution while finding out what's happening, but I recently lost my mega stone, so if you see a purple mega stone with a blue center, please pick it up, so you can give it back to make next time I see you. Not that I'm expecting you to find it or anything," said Latios.
While Latios flew to Route 110, Storm explained to him exactly what happened at the Nameless cavern, so Latios could have as much information as possible to solve the mystery.
"Thank you, good luck!" Storm shouted as he got off of Latios when he arrived at Route 110.
"No problem!" shouted Latios as he zoomed away.