Metal Sonic- A robot originally made by Dr.Chrome- Mario's Alter-Ego made by Metalix in an accident caused by a paradox, Chrome went back in time and destroyed Mario so he could be made into Chrome so he could would never die, soon the Chrome that is currently scheming against Immortus will have to go back in time and do the aformentioned events, with him going round and round in time, the human race will never be extinct.Immortus- The main antagonist of the series, held responsible for the time machine, Luigi's death, Metal Sonic's creation, the Master Emerald losing it's power, Enerjak II's return and a possible future Armageddon.Shadow the Hedgehog- He also appeared for a few seconds in a prison cell when Mecha Sonic was forcing him to use Chaos Control to gather Allies.Mona- First appearing when Mephiles corrupted her to his side to defeat Immortus.
MARIO FOREVER GAME SERIES
Princess Peach- The ruler of the kingdom, she has been heralded for being kidnapped by Bowser for most of her life, in the series she witnesses the death of Luigi and possibly Mario if she was there at the time.L appears from another dimension and kills Luigi but ends up replacing him. Luigi- Living in the shadow of his brother, Luigi has been listed as a sort of an outcast, in the series Mr.Mario- The fabled hero of the Mushroom Kingdom alongside his brother Luigi constantly thwart Bowsers schemes to take over the kingdom, in the series Mario gains Immortality and is cyberneticly altered into Chrome.Therefore this can create many problems for the heroes of the series. In the series, characters from other worlds can gain access to Mario's world and vice versa.