Spark

are recurring in .
==Characteristics==
 are invincible in some of their appearances, while they can be defeated in others using the . Just as using on will turn them into , using the on will have the same effect.
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 in appear in the , as well as later . They are balls of flashing red or blue flame that cannot be harmed.
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 in can be defeated by using the , which will turn them into . In the original game for game boy only they can be killed by using the Magic Powder too.
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 in can be defeated by using the , which will turn them into .
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 in can be defeated by using the , which will turn them into .
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 appear in in , particularly the , the , the , and . They also appear in certain throughout . are invincible to most of 's , and are only vulnerable to the and ; striking them with either one will turn them into . They move along walls and in a set pattern, damaging and stunning him momentarily if he makes contact with them.
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 in are invincible, always found in groups called .
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==Nomenclature==
==See Also==
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