Eliminating Chief Gray

"I better go see Black Mesoranger, who should be somewhere around Kulan Field."

"I met with Black Mesoranger again at a field around Omega Sector. She wanted me to take out #bChief Grays#k, considered as a high rank among the Grays, as well as collect 3 of their #bnotes#k from them. Chief Grays are very rare among all Grays and they are few and far between. How am I going to find them? \n\n#t4031102# #b#c4031102##k/3"

"I took 3 #bnotes#k from the Chief Grays and gave them to Black Mesoranger, who was at a field around Omega Sector. Apparently, these notes contain the history of the Grays... hopefully these notes can be deciphered soon!"