Speak to Isaac in Frostfort @ 488 51 163

Interview the locals to find Uxie's hiding spot.

Find Hielo @ 385 53 166

Find Barafa @ 432 74 150

Find Muz @ 370 88 135

Go back and speak to Isaac @ 488 51 163

Find the hidden cave entrance @ 341 88 104

Go into the cave and defeat the Cosmic Star Grunts.

First Grunt @ 321 83 141

Battle:

• Level 20 Cloyster
• Level 21 Snover

Second Grunt @ 289 60 79

Battle:

• Level 21 Sneasel
• Level 21 Snover

Third Grunt @ 267 44 58

Battle:

• Level 22 Snover
• Level 22 Jynx
• Level 22 Delibird

Fourth Grunt @ 290 31 78

Battle:

• Level 23 Miltank
• Level 22 Golbat
• Level 22 Sealeo

Warning: If you walk close enough to Danielle & Isaac, you are immediately forced into battle without having to speak to the general!

Cosmic Star General @ 304 30 76

Battle:

• Level 25 Gallade
• Level 24 Porygon-Z
• Level 24 Skorupi
• Level 25 Tangela

Once you have defeated the Cosmic Star General, you have completed the quest and will receive these rewards: