Maximillian Acorn (future version)

For the prime version, see Maximillian Acorn Father of Sally Acorn (future version) in the possible future. He is also the father in law to Sonic, as well as the grandfather of Sonia Acorn and Manik Acorn.

It was assumed that both King Max and his family were annihilated by the massive bombardment initiated by Robo-Robotnik.