Mewtwo followed Mew to the gateway he too didn't know his way to the ship however he did understand that their mission was important, floating over inside the ship he noticed how somwhat it had space which meant more characters, perhaps it would not be crowded he overheard the question from the man that was speaking with Link. He wanted to know his story and thus Mewtwo was quite curious to how his story ends. Mewtwo found a place inside the ship to reserve his energy perhaps it would not be long before they arrived at the sight, crossing his arms he thought only to himself that in doing this mission would give him time to get to know some of the unknown passengers. Perhaps would give some of these creatures his time like he did with Giffany.
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JessieSune
thatguyinthestore
Thawne