I aaaammmm...

A Zinogre from the game series Monster Hunter!

[img=http://fc03.deviantart.net/fs71/i/2011/255/e/d/jinouga_by_es_jeruk-d49pb54.jpg]

They are pretty much a miniboss, as they're the objective of the quest it's in. Practically every big monster hunting quest has a mini boss, Zinogre being the one belonging to the Zinogre quest.

And since they're given no personality, I can make a personality up! Woot!

[hider=In game]
[img=http://img3.wikia.nocookie.net/__cb20130905131201/monsterhunter/images/6/63/Zinogre_mh4(4).jpg]
[/hider]

If you haven't realised yet, it utilises lightning.