It would rise from the sea (Revelation 13:1). The sea (or water) in prophecy refers to people, or a populated area (Revelation 17:15). So the beast, or Antichrist, would arise from amid the then-known world. The papacy arose in Rome so it illustrates this point.
At the height of Mayan civilization, body modification included a variety of alterations of the teeth. Teeth were sharpened to points, or into the letter "T" to represent the wind-glyph, and green jade was inlaid to "purify breath or express elegant speech." Other minerals inserted into teeth included iron pyrites, hematite, turquoise, quartz, serpentine, and cinnabar.