wow, just saw ku-baber after this topic few minutes. so ku-baber is really exist.
how about chikirin ???

Both exist. You can find coordinated at this page here:
http://www27.atwiki.jp/nine_lives/pages/63.html
Ku-baber - Ravenwaste, Raven Hill, 22c3, 23a4, 23f4, 32a4, 32f4, 34b1, 42b2, 52b2, 62b3, 64e4, 71d4, 73b1
Chikirin - Utal Den前, Windscream Grove, 13d2, 23g3, 33b3, 33d4, 33g4, 41g1, 43g3, 53f2, 51b2, 62f4, 72f3,

Ku-baber only spawns AFTER defeating Monoqui, Chikirin only spawns AFTER defeating Borokiri.

Be forewarned - Ku-baber has hefty defense and uses charge frequently. Chikirin uses numb, which prevents mana regeneration when you are hit (among other things) which can cripple a blademaster if you're not watching out for it.

You're welcome.

And both of them spawns like a neutral creature, you must provoke to fight them ;)

yeah, 27 wiki has a mistake on the notes about ku-baber or i didnt understand the right meaning. but, its very interesting. it made me lost alot of, maybe a month to find out the rules about that...
i'm looking for the 1h epic sword, but after a long time of thinking, try to mix item and skill, i see a very big trouble, no, its a huge disadvantage for using shield def-blade, most of skill of blade is base on damage, there are some skill, just 2 skill really use shield and 1 of it need to be "not moving" , but 1h weapon have a very modest damage, so, if base on damage thats mean its almost very hard to kill a moster, a shield now can give you 10 def, i wont sacrifice ~ 50+ damage (my 2h wea now = 21 - 97).
so i think, they should fix some skill for using shield def-blade base on def, not on damage, if base on def, crit chance is useless on reflect damage and give more blocking chance for shield.

now, we have only 26 skill point and, we cant not use it for all skill, so make some fixing, we can have another choice for blade