Knuckles and Rouge in “Unfinished Business”

[Meanwhile, Shadow fires a series of Chaos Spears at Knuckles, who dodges every bombardment by Quick Stepping left to right before trying to land a punch on the black hedgehog, missing as he teleports behind the red echidna and then throws another Chaos Spear at a pipe, causing it to leak and creating a mist that blinds Knuckles, allowing Shadow to escape from his grasp. The song used during this battle is "Chaos 0, 2, 4" from the Dreamcast game "Sonic Adventure".]

[Before he can chase after Shadow, Rouge shows up from behind Knuckles, catching him by surprise.]