Meatslab is a New Challenger

Info From HERE

You can unlock this nasty challenger with the item Bloody Summoning Altar which can be found in the Cash Shop. He is a three tiered challenger. If you conquer his resting form ten times you'll be in store for a greater challenge!

I just love the artwork on Meatslab. While I'm not a big battler, I only do Battle Quests for the most part, I am in love with this guy. The artwork is very bloody and shows a great difference between Subeta and other pet sites.

Subeta isn't afraid to up the gore a little and so we get gems like this from the site.