Is this monster implemented?

[KaminariGoro]

I'm making a perma-TK, and I'm stubbornly set in my plans to make it into the ranks.  Of course, the problem with that is that I have to do Taekwon Missions, which sometimes involve monsters that I can't locate or can't kill. 

......For example, my current mission is to kill 100 G_RYBIO.  That's exactly what the in-game message says.  I know what a Rybio is, but what in Valhalla is a G_RYBIO?  A Green Rybio?  Do those even exist? 

I'm working on getting myself a different Taekwon Mission, but the chances of that happening are, well, 1%.  I'm kind of curious anyway, so does anyone know what a G_RYBIO is? 

Also, as a side note, where can I find Green Maidens?  I've looked these monsters up in a database you may or may not have heard of, but monster locations in that database are rarely as accurate as I'd like.  Anyone have any ideas where I can find them? 

[DeePee]

G_ mobs are usually the ones used as MVP slaves and do not give any EXP or Drops. For example. There's Baphomet_ which is a normal Baphomet Jr. There's also Baphomet_G, which is the version without EXP and Loots and is used as MVP slave.

I don't believe there's an MVP with Rybio as slaves, though, so it's basically impossible to get that one.

[exDragon]

There is a way to change your mission so it selects a different monster but I forgot how.

[Yuyuko]

You need to keep casting TK Mission with zero kills (since it is impossible to find)
It changes with 1% I think?

[KaminariGoro]

I'm going to be at this TK Mission thing FOREVER. >_>  Ah well, gotta start somewhere. 

Does anyone know where I can come across Green Maidens, though?  I'm actually out for blood against them, they have headgear that I want. 

[Yuyuko]

Green Maidens can be found at the 3rd level of Louyang Dungeon. I assume you want a Bao Bao~?

[KaminariGoro]

Green Maidens can be found at the 3rd level of Louyang Dungeon. I assume you want a Bao Bao~?

Time to concave some skulls.  Whilst spamming TK Mission, of course.  I'm having the worst luck changing from this monster, I swear...it even took me less time to swap out from Bloody Murderers to Porings (lucky!).