A turning point came when Sonic went to visit Porker Lewis on the Floating Island and accidentally fell into the pit in the Emerald Chamber over which the Chaos Emeralds and the Master Emerald were suspended. Super Sonic was even more deranged (sporting jagged fangs) and, with no immediate threat to occupy him, decided on a whim to destroy Amy Rose and the other Freedom Fighters. This is where Chaos (The Sonic.exe FNF Mod Update) takes place.