First off, you must have the lantern. Which you receive from the RE in Lampwyck's Lights Fantastic.
http://www.neopets.com/objects.phtml?ty ... j_type=1101. Purple Worm is in Moltara Caves top left hand cave.
2. Green Worm appears on top of Cogs Togs.
3. Red Worm appears in front of the Town Hall.
4. Blue Worm appears at the base of the Petpetorium.
5. Rainbow appears in Moltara City in front of the entrance to the Caves.
6. Yellow Worm appears on the walkway to the left of the Petpetorium Sign.
7. Orange in front of the door to Tunnel Tumble.
8. Black Worm is in front of the Petpetorium.
9. Pink worm is in front of the Guard at the Magma Pool
10. White worm appears just above the lamp over the Molten Morsels Sign.
When you have all 10 worms, click on your lamp in Inventory and click the link to fill (you will then get this message:
"You put all ten worms into the Empty Lantern, creating a Brightly Lit Lantern!"
Proceed to the dark cave, next to The Gilded Page. Navigate your way through the cave, and try to avoid the lava monster, who will send you back to the cave entrance. Once you're at the end of the cave you will find the Red Moltite and your worms will get tired. You then go back to Lampwyck's Lights Fantastic. You will get a RE that says he will take care of your worms, and he will give you a Friendly Glowing Lantern (wearable).
The Red Moltite can be combined at Tangor's Workshop to make petpets.
Petpets:
Red Moltite, Shiny Obsidian = Val
Red Moltite, Shiny Obsidian, Scrap Metal and Stone = Albot
Red Moltite, Shiny Obsidian, Miscellaneous Gears = Teek
Red Moltite, Shiny Obsidian, Scrap Metal and Stone, Miscellaneous Gears = Nik
Red Moltite, Scrap Metal and Stone = Goy
Red Moltite, Scrap Metal and Stone, Miscellaneous Gears = Erge
Red Moltite, Miscellaneous Gears = Rav
Val, Teek = Valteek
Rav, Erge = Raverge
Goy, Albot, Nik = Goyalbotnik
Adagio, Daloop, Goyalbotnik, Raverge, Valteek = Vaggendotra 5000
Shiny Obsidian, Scrap Metal and Stone = Dal
Shiny Obsidian, Miscellaneous Gears = Oop
Miscellaneous Gears, Scrap Metal and Stone = Ada
Shiny Obsidian, Scrap Metal and Stone, Miscellaneous Gears = Gio
Dal, Oop = Daloop
Ada, Gio = Adagio