Ricky gets his arm cut by Oscar's blade and blinded by glass shards. He removes the glass shards by using a jet of water from the ground, and regains the use in his arm by tying the severed tendons back together!
Ricky's climactic fight with the Warden. Upon the latter revealing that he too is a practitioner of qigong, he transforms into a Hulk-like beast and challenges Ricky to a battle to the death. Ricky punches a hole in the Warden's torso, but this barely slows him down, and he attempts to strangle Ricky before throwing him aside, whereupon he reveals that he trained under the same school as Ricky. Just when it seems the Warden has him cornered, Ricky cripples him with a well-aimed punch to the knees, then tosses him into a meat grinder. Ricky pushes the struggling warden into the grinder until the machine eventually jams, leaving only the Warden's head intact.
The ending. Having avenged his fallen friends, defeated the Gang of Four, and slain the corrupt Warden, Ricky punches a hole in the prison walls and declares the prisoners are now free.
