The Colossus Sharptooth is a giant carnivorus dinosaur that appears in the upcoming fanfic Attack On Sharpteeth. It is bigger then even the tallest longneck. It first appeared outside Wall Maria in Shinganshina District destroying the wall's outer gate. Along with The Armored Sharptooth it allowed sharpteeth to destroy Shinganshina District
More information to come later
Stats
Height 118 Meters (389 Feet Tall)