When Megaman is black how do you make him regular

(the game is MMBN4)

Next time you have a question, ask it in the help topic.
To make Megaman brighter, Counter you enemies A LOT, a good, easy way to do this is by countering Mettaurs. Never use a Darkchip, if you have Soul Clean install it in you Navi cust to make this go by quicker.

Just keep on getting full syncroll(whatever how to spell it) and soulcleaner works too.