Aaron Boreal

Aaron Boreal, known as Amachi Mamoru (天地 守) in Japan, is a good friend of Kelvin Stelar, Geo's father, and is the head researcher and founder of AMAKEN (天地研究所, Amachi Kenkyūjo). Aaron delivers the news of Kelvin's disappearance to Geo and his mother, and bestows upon Geo the Visualizer that was left to him by his father. He later aids Geo in reaching a space station to prevent the FM King from destroying the Earth by using a transmitter in its debris on Dream Island. He finds out that Geo is Mega Man when Omega-Xis comes to him for help.

Etymology
English: The name Aaron is thought to be derived from Hebrew, suggesting its meaning to be "high mountain" or "exalted."

His surname name, Boreal, has several meanings. Its etymology is from the Latin borealis, northern, from Greek (Boreas), personification of the north wind. As he works with space science, it's possibly a pun on the Aurora Borealis effect or one of the Borealis constellations.

Japanese: His forename Mamoru means "protector" or "to protect", and his surname Amachi means "Heaven and Earth."