Sonic

Sonic (Full name Sonic The Hedgehog) is a Hedgehog and he is the best friend of Mario and is a major character in Mario Plush World

Early Life
Not much is known about his childhood but he fought Dr Robotnik/Eggman. And one day (1991) Dr Robotnik created a dimensional machine and Sonic and his friends fought him on angel island and the dimensional machine sucked up the whole island and it landed in the mushroom world and Mario and Luigi battled them because they thought they were terrorists so they had to form Sega Attack Team and The Great Console Wars of The 90s happened. At the end of the war Scorpion and Subzero broke up the fight and Mario and Sonic Became good friends.