Josho Robotixさんのイラストまとめ

The mural itself references the true final boss in this game: the Doomsday Zone (see below). Clearly depicting Eggman's giant mech holding the Master Emerald and Super Sonic trying to stop him. So there's a possibility that Gerald saw this and thought:

@supermentaI I mean at least burning blaze is better than tails and knuckles just getting a yellow orb

#kiwichair FANART FOR THE ONE AND ONLY KIWI CHAIR