When you collect 4th power cubes Stu will make an announcement sound and say I think it's time to call colt and bull, colt and bull GET HIM!,
When You Collect 6th power cubes Stu will make an announcement sound and say ok colt you can take a break, bibi GET HIM! When you collect all 7 power cubes Stu will make an announcement sound and say ok this is starting to get annoying bull and bibi you two can take a break, fang and Edgar GET HIM! when you find first exist it turns into unbreakable wall.