How do you get Totodile in Pokemon Mystery Dungeon?

How do I get the legendary pokemon in Pokemon Mystery Dungeon?

• I have the 3 legendary Birds and im going for groudon right now.But some places you need fly and how do i get this so i can get rayquaza?OK to sum it up...What area are the pokemon in(like sky tower magma cavern,etc)how do i get there and is there anything i need like a key or any item to bring this pokemon to me(like mew and music box)these pokemon are the ones i need listed.MEWTWO,MEW,RAIKOU, ENTEI, AND SUICUNE,LUGIA,HO-OH,CELEBI,KYOGRE,GROUDO… DEOXYS.If anyone answeres this i would be the happiest person alive.

• Answer:

  To get Mewtwo, you must have ho-oh and go to the 99th floor of western cave. For mew, you have to defeat Regirock,Regice and Registeel in the buried relic (15,25,35F respectively.) and get the Rock, Ice and Steel Part. They will combine to make a 'Music Box' Keep it in your toolbox and theres a chance for mew to pop from 36F to 98F.(I just completed it and saw mew twice but didnt manage to recruit it on both times :( ) For Raikou Entei and suicune, Get HM surf from solar cave, The next day, spinda will come to the square and give you a clear feather, go to Xatu and it will unlock the fiery field. on 30F of fiery field, Entei will be there.Defeat him and you unlock Lightning field.30F Raikou will be waiting. Deafeat him and you unlock Northwind Field. On 30F Suicune is there. (Note: You cant catch them on your first try.) For Ho-Oh after you complete the Entei,Raikou,Suicune missions, you will unlock the Mt. Faraway. For Lugia catch the 3 birds and clear Stormy Sea (Kyogre) and Pitfall Valley. Then, talk to alakazam.After that, talk to any of the 3 birds(Moltres,Zapdos,Articuno) to unlock Silver Trench (99 floor). For celebi do Purity Forest after you complete pitfall valley. Groudon revisit him at Magma Cavern. For Deoxys, complete silver trench then you unlock the Meteor cave which has 20F on every floor there is a 'Illusion' of deoxys. Deafeat each one and go to the next floor. On the 20th floor, the real deoxys will be waiting. (Note: If You get Deoxys, it transforms randomly every floor.) (Vote this best answer please :) )