Old Master Mu Jin and Champion Steven had formulated two plans in response to Groudon and Kyogre.
The first choice, naturally, was to build Abyss 1 and enter the Seafloor Cavern, sealing it off completely while also protecting the two ancient Legendary Pokémon sleeping within.
Because the waters where the Seafloor Cavern lay were extremely deep, ordinary submarines simply could not reach it. Only the specially made Abyss 1 could.
It was just that no one had expected Abyss 1 to ultimately be stolen by Team Aqua.
There was no helping it.
Old Master Mu Jin and Steven could only activate their second plan, a backup option born of necessity.
That was to use the power of ancient Mu Jin tablets to awaken the sleeping ancient giants—the Legendary Giants: Regirock, Regice, and Registeel.
They would use the power of the Legendary Giants to fight Groudon and Kyogre.
But this was not a fundamental solution. At most, it could limit the two ancient Legendary Pokémon to a certain extent; it could not calm them completely.
Out of recognition for a Pokédex holder, as well as gratitude for Xia Yan's help at the beach, Old Master Mu Jin told him all of their plans.
"Before I fell unconscious, I gave the damaged ancient tablet records to a little girl who also held a Pokédex. I imagine she successfully delivered that letter to Steven, allowing the Hoenn Region to regain temporary peace." Old Master Mu Jin shook his head.
And that girl was probably Sapphire.
After hearing this, Xia Yan's expression turned grave. He stood before Old Master Mu Jin and looked straight into his eyes.
Old Master Mu Jin did not understand why Xia Yan had suddenly become so serious and was a little surprised.
Then Xia Yan said in a low