No, we're so small! Run! Run to the left, get the relics and head inside. Kill the spiders you find and continue to a cave. Gather the sun here (there is a breakable wall between the two pillars with relics) and kill the spider and beetle you find. Continue on and gather the relics, kill the beetles and head forward to have four spiders fall down. Destroy them all! Continue on for a scene.
Once you land, go to the very left (on the lower floor) and destroy the wall here for:
HIDDEN CHEST #46:
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
After seeing the scene of the lava covered mountain, go break the left lower wall to find this secret room.
Head forward and kill the missile guard, then the two sword guards after him. To the left is some lava. Jump over it and kill the explosive guard up above. Jump up a level, grab the relics on the left, then go right so you can get higher. Head to the blue ramp at the end (either path).
Down here kill the sword and missile guards to open the way forward. Continue on and grab the relics, then beat up the guards up above. Before going on, go punch the upper right wall to find:
HIDDEN CHEST #47:
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
After battling a gun and explosion guard combo, go punch the upper right wall to expose this chest and room.
Head to the left over the rocks (they fall) and beat up the guard and two explosive guards on the other side. Head north now for a scene. Beat up the bugs here and collect the ice shards. Continue north over the bridge and defeat the beetles and bat over here. Keep heading north and take out the soldiers you find to open the way. Up ahead are two robots and a guard but you are huge by now.
Keep heading north and destroy the giant icicle. You'll be outside now and will start melting. Rampage through this area watching out for the explosives and missiles. Head past the barrier and jump *over* the guy by the lava (you don't want to touch the lava), then continue on and destroy the robot and guard. Knack will climb the cliff to continue.
Head into the cave and bulk up. Head forward and take out the enemies here (they are all ranged attackers so be careful). Keep going and bulk up. You will get quite big again so feel free to rampage until you leave the cave.
We'll now be in front of the the temple entrance. You will start to melt, so quickly head right (or quickly gather sunstone then head right) and fight the robots. You should be able to take them down in one or two hits. The only real thing to watch out for here is the ranged robots who can shoot at you.
Once you are done you'll enter with the team and end this part of the chapter.