Metamorphosis

The Metamorphosis is a jellyfish-like Unversed fought as a boss in Deep Space. The Metamorphosis's first and only appearance was in Kingdom Hearts Birth by Sleep, where it served as one of the later bosses in Ventus's storyline.

Design
The Metamorphosis is a large, jellyfish-like Unversed with pale, light blue skin. It has a sleek body with three large tentacles that have arrowhead-shaped tips. Its lower body ends in a twisted, black tail. The Unversed emblem adorns the front of its lower body, and its small, circular, black face is on the tip of its upper body. Its red eyes are set in a sorrowful expression.

Metamorphosis is the process by which something transforms into another form, which this Unversed does.

First Battle
The first battle against the Metamorphosis is a unique one indeed, one that is not carried out in any other boss battle in Ventus's scenario. Similar to Sora's battle with Xemnas's Dragon Form in Kingdom Hearts II, the command menu will change only to host four commands. will let Ventus use the Charge technique. will allow him to jump. will allow Ventus to put up a barrier, and will allow him to attack the Unversed boss. As this is a change in the battle system, no Command Styles may be used. While the Focus and D-Link Gauge will be filled and ready for use, they too cannot be used. The player does not need to deplete the Metamorphosis's HP to zero in this battle. All they must do is attack until the battle ends automatically and survive.

At the start of the battle, immediately Lock-On to the boss. The player can then begin to attack the foe with the Air Gyre or Charge commands. Both of these attacks have a relatively long range, and they have a strong chance of hitting. The Metamorphosis will only charge at Ventus or spin in place to damage him with its tentacle-like arms, Barrier able to defend against both attacks if its usage is timed correctly. Simply continue the onslaught and use Barrier if necessary, and the battle will end rather quickly.