Phalanx (Shadow of the Colossus)

Phalanx is the nickname given to the thirteenth colossus, located in the middle of a large desert at quadrant E6. Despite its massive appearance, it is completely docile and will in no way deliberately assault Wander.

By far the largest colossus in the game, Phalanx is over twice the length of Hydrus or Dirge. To put Phalanx's sheer size into perspective, each of its wings are over 60ft long, with the rear-half of Phalanx's back matching the width of a four-lane highway.

However, despite this, Phalanx is also the most peaceful of all the colossi that Wander fights. It does not try to attack him regardless of what he does. It does not even pay him any mind unless Wander climbs onto its back.