Socrates...or Leibnitz.

Tech notes: yep, t3h BF-x0rz. second to be built, and 
second to be photographed. hopefully better pose pictures
on the way.

honestly, his secondary dragon mode was a complete
accident. I just finished building him and then realized
if I flipped and twisted a few parts, he looks like a
large-chinned stocky dragon-like thing.

so, in lieu of a lot of weapons (like my MK MOC)I give him
the dragon transformation in storyline mode, as well as
a kickin', fancy-named spear: the Lance of the Five 
Heavens.

story:

few matoran ever truly know how extensive the Metru-Nui
archives are. no one has seen the entirety of the sub
archives, the off-limits sections heavily guarded by vahki,
and the fikou web, said to be prowled by one of the most
fearsome rahi to ever behold.

part of this unexploered region is occupied by the forgotten
library of konu-libra. straddling the underground boundaries 
of Ko- and onu- metru, the library houses the ancient
recordings of days long past, when archivists kept
the prophecies of astronomers in a mysterious and long
unheard language. the knowledge of every metru was kept 
in the library, guarded and kept by one being.

his spear is told in legend, few of which still survive,
and most of which are kept in that same library. nothing
is said to survive in the wake of his five heavens strike.

the bounty hunter Metal Kitsune found the library and
Leibnitz when she was chasing a beserk Vorzakh through
the sub-archives maintenace channels. eager for more 
knowledge of the previously unseen outside world, he
agreed to join forces with his new mercernary friend.

his extensive knowledge of ancient metru nui has proved
invaluable to the team, and in moments of extreme
concentration, he can reconfigure himself into the form
of a king dragon, another creature contemplated by the
ko-metru scholars.