what happened to gene in x2

in the second movie xmen 2 gene was said to have died but at the end there is something in the water like a bird and i want to know what this is and what happens to her the only info i had on this was something about a pheonix?

plz fill me in lol

Jean Grey aka Phoenix and Dark Phoenix

She isn't dead, she'll be back in the next movie.

gene? what gene? the x-gene? WHAT GENE????????

oh... JEAN..... yeah, she will come back 😄