Sword of Chaos.
The advertising is deviously clever; they put in unnecessary censorship to make it look like the game is much more risque than it actually is. I guess they were going for "Surely there can't be boobies in an Android game!?" reaction... and it worked, since I ended up playing the game. 
Just to be clear, the game is pretty lame by MMO standards, and I wouldn't seriously recommend it. But as mobile MMOs go, it's not offensively bad.
Is that the one with the obviously added censorship sticking out in its youtube ads? I assumed it was some rubbish junk mobile thing from the fact it was trying too hard in the 5 seconds of ad I saw on my tablet.
Game of War fire something on the otherhand has pretty interesting video ads, but according to reviews is boring and/or p2w so I didn't bother trying it.