Rayquaza: I Choose the Sun!

Not only Mark, but most of Mark's Pokémon had also been unable to visit Groudon's new home.

Even Mewtwo was no exception. Relying on his powerful Telekinesis barrier, Mewtwo went somewhat deeper than Mark and barely managed to land on the lava layer composed of Metallic Hydrogen.

However, after only a few glances, Mewtwo could no longer hold on and had to make an emergency escape.

As for the other Pokémon, most had stopped at the "Hot Rain" zone like Mark and were taken back by Mark in Pokeballs. Only the two Deoxys went a little deeper than Mark, though not by much.

Aside from Rayquaza, three of Mark's Pokémon had ultimately reached Groudon's new home and met Groudon.

The first was Jirachi, who had also been the most relaxed of the three.

Like Rayquaza and Groudon, Wish Star Jirachi displayed extraordinary environmental adaptability. Whether it was the extreme pressure or the intense heat, Jirachi handled it with ease and did not even feel much strain.

Yes, Jirachi was not afraid of high temperatures.

Although Steel-type Pokémon feared flames, and Jirachi had indeed been rather afraid of fire during its initial Combat Training, at some point, Jirachi had suddenly stopped being so afraid of flames.

One of the other two was Kakuna.

After using Ten Thousand Styles Devouring World Bug, Kakuna successfully adapted to this environment. Not only that, according to the discussion among Jirachi and the other little ones, Kakuna seemed to have eaten some Metallic Hydrogen lava.

Kakuna was already sound asleep again.

As for the last one, it was Mew, which surprised Mark somewhat.

Compared to Jirachi, Mew's defenses were obviously much weaker. Under normal circumstances, it would have been absolutely impossible for Mew to reach the lava region inside Saturn.

However, Mew could transform.

By transforming