These are ALL the legendary pokmon available in Pokemon sapphire and how to get them.

1.Kyogre-you need to go to mt. pyre and get the blue orb. then when you get to sootopolis and it won't stop raining, go into the cave of origin and catch Kyogre

2.Rayquazza-After you beat the elite four, go to pacifidlog and surf east. go around the rocks and find the sky pillar and use the mach bike to get to the top. "BEWARE!" Rayquazza is at level 70!

3.Latias- after you beat the elite four, just walk around. she'll show up. then it is easy. she will run away each time you meet her, so use sleep. then whittle down her health and use a ultra ball(or a master)WARNING each time you change a route, so does she. But her health doesn't recover, so it takes time. Watch the pokedex and be patient.

4.Latios-trade from ruby (Latias' brother)

5.Groudon-trade from ruby

****JIRACHI***** The rarest pokemon of all! the only way to get it is to reserve pokemon collesseum then transfer it to your gameboy with the link cable. JIRACHI is like the mew of ruby & sapphire. The best move, DOOM DESIRE is its' alone! It is like future sight but is steel type and twice as strong!