in the top right or the top left of parchment desert
frigi and trex and the other legdendary 1
it is in parchment dessert you need four oasis seeds
trex lord (a.k.a firey death)
You can find it in Parchment Desert after you buy all 4 oasis seeds after you beat the game.
T-rex can RARELY be found in Parchment Desert.
you find the head in the desert aftr you give the oaises seeds to the old man . I recomend having igno and frigi they help you find fossil heads.
No, TRex was Trianosaurus Rex, an extinct (fossil) dinosaur.
there is only sorta cheats like get frigi or ingno in your party and you will only dig head fossils i have five trex heads!
to balance its head
trex should be in the top left hand corner of the dessert p.s YOU NEED OASIS 1,2,3,4.
Trex because it would step on the sandwich without even noticing.
All the transforming vivosaurs on fossil fighters champions are proto turns into tricera, guan turns into trex, shanshan(,known as young turbo whatever you call him)turns into turbo or whatever you call him, and opterix I don't know how to spell it turns basically into a neutral type vivosaur because its so vulnerable like a little baby.