In Pokemon Mystery Dungeon: Red Rescue Team Latias is found after you complete the 25th floor of Pitfall valley.
you beat him on the 99th floor i have lugia,latios,latias,groundon,kyogre,rayquaza,ho-oh and the legendary lions
Then go and recruit Latios and Latias!
you get both latias and latios after you beat pitfall valley.
Rayquaza is on the 9th floor.
i do not know about blue rescue team but in red rescue team you have to buy southern island and do arescue next day the latios and latias event happens
Finish Pitfall Valley and recruit Latios Latias Finish Pitfall Valley and recruit Latios Latias
floor number 5
floor 20 of solar cave
Latios is in the Northern Range and Latias is in Pitfall Valley.
the last legendary in story mode is ryquaza and in free mode it is Latias
once you meet latias,latios will come kidnap her
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